Tortured Data

“Beware of testing too many hypotheses; the more you torture the data, the more likely they are to confesss, but confession obtained under duress may not be admissible in the court of scientific opinion. ”
—Stephen M. Stigler, “Testing Hypotheses or Fitting Models?” (1987)

That is useful advice for everyone, but even moreso a warning to those seeking to massage cherrypicked data to tell just-so stories. In particular, a few HBDers (human biodversity advocates) can be quite brilliant in their ability to speculate and gather data to support their speculations, while ignoring data that contradicts them. This is seen in the defense of race realism, a popular ideology among HBDers.

Some HBDers and other race realists are so talented at speculating that they come to treat their ideologically-driven interpretations as factual statements of truth, even when they deny this is the case. Just as they deny the consequences of such ideologies being enforced for centuries through social control, political oppression, and economic inequality. A result can be misinterpreted as cause, an easy error to make when evidence for direction of causation is lacking. It leaves the field open to self-serving bias.

When one starts with a hypothesis that one assumes is true, it’s easy to look for evidence to support what one already wants to believe. There are few people in the world who couldn’t offer what they consider evidence in support of their beliefs, no matter how weak and grasping it might appear to others. This is even easier to accomplish when looking for correlations, as anything can be correlated with many other things without ever having to prove a causal connection, and it’s easy to ignore the fact that most correlations are spurious.

None of that matters to the true believer, though. Torturing the data until it confesses is the whole point. As in real world incidents of torture, the validity of the confession is irrelevant.

Useful Fictions Becoming Less Useful

Humanity has long been under the shadow of the Axial Age, no less true today than in centuries past. But what has this meant in both our self-understanding and in the kind of societies we have created? Ideas, as memes, can survive and even dominate for millennia. This can happen even when they are wrong, as long as they are useful to the social order.

One such idea involves nativism and essentialism, made possible through highly developed abstract thought. This notion of something inherent went along with the notion of division, from mind-body dualism to brain modules (what is inherent in one area being separate from what is inherent elsewhere). It goes back at least to the ancient Greeks such as with Platonic idealism (each ideal an abstract thing unto itself), although abstract thought required two millennia of development before it gained its most powerful form through modern science. As Elisa J. Sobo noted, “Ironically, prior to the industrial revolution and the rise of the modern university, most thinkers took a very comprehensive view of the human condition. It was only afterward that fragmented, factorial, compartmental thinking began to undermine our ability to understand ourselves and our place in— and connection with— the world.”

Maybe we are finally coming around to more fully questioning these useful fictions because they have become less useful as the social order changes, as the entire world shifts around us with globalization, climate change, mass immigration, etc. We saw emotions as so essentialist that we decided to start a war against one of them with the War on Terror, as if this emotion was definitive of our shared reality (and a great example of metonymy, by the way), but obviously fighting wars against a reified abstraction isn’t the most optimal strategy for societal progress. Maybe we need new ways of thinking.

The main problem with useful fictions isn’t necessarily that they are false, partial, or misleading. A useful fiction wouldn’t last for millennia if it weren’t, first and foremost, useful (especially true in relation to the views of human nature found in folk psychology). It is true that our seeing these fictions for what they are is a major change, but more importantly what led us to question their validity is that some of them have stopped being as useful as they once were. The nativists, essentialists, and modularists argued that such things as emotional experience, color perception, and language learning were inborn abilities and natural instincts: genetically-determined, biologically-constrained, and neurocognitively-formed. Based on theory, immense amounts of time, energy, and resources were invested into the promises made.

This motivated the entire search to connect everything observable in humans back to a gene, a biological structure, or an evolutionary trait (with the brain getting outsized attention). Yet reality has turned out to be much more complex with environmental factors, epigenetics, brain plasticity, etc. The original quest hasn’t been as fruitful as hoped for, partly because of problems in conceptual frameworks and the scientific research itself, and this has led some to give up on the search. Consider how when one part of the brain is missing or damaged, other parts of the brain often compensate and take over the correlated function. There have been examples of people lacking most of their brain matter and still able to function in what appears to be outwardly normal behavior. The whole is greater than the sum of the parts, such that the whole can maintain its integrity even without all of the parts.

The past view of the human mind and body has been too simplistic to an extreme. This is because we’ve lacked the capacity to see most of what goes on in making it possible. Our conscious minds, including our rational thought, is far more limited than many assumed. And the unconscious mind, the dark matter of the mind, is so much more amazing in what it accomplishes. In discussing what they call conceptual blending, Gilles Fauconnier and Mark Turner write (The Way We Think, p. 18):

“It might seem strange that the systematicity and intricacy of some of our most basic and common mental abilities could go unrecognized for so long. Perhaps the forming of these important mechanisms early in life makes them invisible to consciousness. Even more interestingly, it may be part of the evolutionary adaptiveness of these mechanisms that they should be invisible to consciousness, just as the backstage labor involved in putting on a play works best if it is unnoticed. Whatever the reason, we ignore these common operations in everyday life and seem reluctant to investigate them even as objects of scientific inquiry. Even after training, the mind seems to have only feeble abilities to represent to itself consciously what the unconscious mind does easily. This limit presents a difficulty to professional cognitive scientists, but it may be a desirable feature in the evolution of the species. One reason for the limit is that the operations we are talking about occur at lightning speed, presumably because they involve distributed spreading activation in the nervous system, and conscious attention would interrupt that flow.”

As they argue, conceptual blending helps us understand why a language module or instinct isn’t necessary. Research has shown that there is no single part of the brain nor any single gene that is solely responsible for much of anything. The constituent functions and abilities that form language likely evolved separately for other reasons that were advantageous to survival and social life. Language isn’t built into the brain as an evolutionary leap; rather, it was an emergent property that couldn’t have been predicted from any prior neurocognitive development, which is to say language was built on abilities that by themselves would not have been linguistic in nature.

Of course, Fauconnier and Turner are far from being the only proponents of such theories, as this perspective has become increasingly attractive. Another example is Mark Changizi’s theory presented in Harnessed where he argues that (p. 11), “Speech and music culturally evolved over time to be simulacra of nature” (see more about this here and here). Whatever theory one goes with, what is required is to explain the research challenging and undermining earlier models of cognition, affect, linguistics, and related areas.

Another book I was reading is How Emotions are Made by Lisa Feldman Barrett. She is covering similar territory, despite her focus being on something so seemingly simple as emotions. We rarely give emotions much thought, taking them for granted, but we shouldn’t. How we understand our experience and expression of emotion is part and parcel of a deeper view that our society holds about human nature, a view that also goes back millennia. This ancient lineage of inherited thought is what makes it problematic, since it feels intuitively true in it being so entrenched within our culture (Kindle Locations 91-93):

“And yet . .  . despite the distinguished intellectual pedigree of the classical view of emotion, and despite its immense influence in our culture and society, there is abundant scientific evidence that this view cannot possibly be true. Even after a century of effort, scientific research has not revealed a consistent, physical fingerprint for even a single emotion.”

“So what are they, really?,” Barret asks about emotions (Kindle Locations 99-104):

“When scientists set aside the classical view and just look at the data, a radically different explanation for emotion comes to light. In short, we find that your emotions are not built-in but made from more basic parts. They are not universal but vary from culture to culture. They are not triggered; you create them. They emerge as a combination of the physical properties of your body, a flexible brain that wires itself to whatever environment it develops in, and your culture and upbringing, which provide that environment. Emotions are real, but not in the objective sense that molecules or neurons are real. They are real in the same sense that money is real— that is, hardly an illusion, but a product of human agreement.”

This goes along with an area of thought that arose out of philology, classical studies, consciousness studies, Jungian psychology, and anthropology. As always, I’m particularly thinking of the bicameral mind theory of Julian Jaynes. In the most ancient civilizations, there weren’t monetary systems nor according to Jaynes was there consciousness as we know it. He argues that individual self-consciousness was built on an abstract metaphorical space that was internalized and narratized. This privatization of personal space led to the possibility of self-ownership, the later basis of capitalism (and hence capitalist realism). It’s abstractions upon abstractions, until all of modern civilization bootstrapped itself into existence.

The initial potentials within human nature could and have been used to build diverse cultures, but modern society has genocidally wiped out most of this once existing diversity, leaving behind a near total dominance of WEIRD monoculture. This allows us modern Westerners to mistake our own culture for universal human nature. Our imaginations are constrained by a reality tunnel, which further strengthens the social order (control of the mind is the basis for control of society). Maybe this is why certain abstractions have been so central in conflating our social reality with physical reality, as Barret explains (Kindle Locations 2999-3002):

“Essentialism is the culprit that has made the classical view supremely difficult to set aside. It encourages people to believe that their senses reveal objective boundaries in nature. Happiness and sadness look and feel different, the argument goes, so they must have different essences in the brain. People are almost always unaware that they essentialize; they fail to see their own hands in motion as they carve dividing lines in the natural world.”

We make the world in our own image. And then we force this social order on everyone, imprinting it onto not just onto the culture but onto biology itself. With epigenetics, brain plasticity, microbiomes, etc, biology readily accepts this imprinting of the social order (Kindle Locations 5499-5503):

“By virtue of our values and practices, we restrict options and narrow possibilities for some people while widening them for others, and then we say that stereotypes are accurate. They are accurate only in relation to a shared social reality that our collective concepts created in the first place. People aren’t a bunch of billiard balls knocking one another around. We are a bunch of brains regulating each other’s body budgets, building concepts and social reality together, and thereby helping to construct each other’s minds and determine each other’s outcomes.”

There are clear consequences to humans as individuals and communities. But there are other costs as well (Kindle Locations 129-132):

“Not long ago, a training program called SPOT (Screening Passengers by Observation Techniques) taught those TSA agents to detect deception and assess risk based on facial and bodily movements, on the theory that such movements reveal your innermost feelings. It didn’t work, and the program cost taxpayers $ 900 million. We need to understand emotion scientifically so government agents won’t detain us— or overlook those who actually do pose a threat— based on an incorrect view of emotion.”

This is one of the ways in which our fictions have become less than useful. As long as societies were relatively isolated, they could maintain their separate fictions and treat them as reality. But in a global society, these fictions end up clashing with each other in not just unuseful ways but in wasteful and dangerous ways. If TSA agents were only trying to observe people who shared a common culture of social constructs, the standard set of WEIRD emotional behaviors would apply. The problem is TSA agents have to deal with people from diverse cultures that have different ways of experiencing, processing, perceiving, and expressing what we call emotions. It would be like trying to understand world cuisine, diet, and eating habits by studying the American patrons of fast food restaurants.

Barret points to the historical record of ancient societies and to studies done on non-WEIRD cultures. What was assumed to be true based on WEIRD scientists studying WEIRD subjects turns out not to be true for the rest of the world. But there is an interesting catch to the research, the reason so much confusion prevailed for so long. It is easy to teach people cultural categories of emotion and how to identify them. Some of the initial research on non-WEIRD populations unintentionally taught the subjects the very WEIRD emotions that they were attempting to study. The structure of the studies themselves had WEIRD biases built into them. It was only with later research that they were able to filter out these biases and observe the actual non-WEIRD responses of non-WEIRD populations.

Researchers only came to understand this problem quite recently. Noam Chomsky, for example, thought it unnecessary to study actual languages in the field. Based on his own theorizing, he believed that studying a single language such as English would tell us everything we needed to know about the basic workings of all languages in the world. This belief proved massively wrong, as field research demonstrated. There was also an idealism in the early Cold War era that lead to false optimism, as Americans felt on top of the world. Chris Knight made this point in Decoding Chomsky (from the Preface):

“Pentagon’s scientists at this time were in an almost euphoric state, fresh from victory in the recent war, conscious of the potential of nuclear weaponry and imagining that they held ultimate power in their hands. Among the most heady of their dreams was the vision of a universal language to which they held the key. […] Unbelievable as it may nowadays sound, American computer scientists in the late 1950s really were seized by the dream of restoring to humanity its lost common tongue. They would do this by designing and constructing a machine equipped with the underlying code of all the world’s languages, instantly and automatically translating from one to the other. The Pentagon pumped vast sums into the proposed ‘New Tower’.”

Chomsky’s modular theory dominated linguistics for more than a half century. It still is held in high esteem, even as the evidence increasingly is stacked against it. This wasn’t just a waste of immense amount of funding. It derailed an entire field of research and stunted the development of a more accurate understanding. Generations of linguists went chasing after a mirage. No brain module of language has been found nor is there any hope of ever finding one. Many researchers wasted their entire careers on a theory that proved false and many of these researchers continue to defend it, maybe in the hope that another half century of research will finally prove it to be true after all.

There is no doubt that Chomsky has a brilliant mind. He is highly skilled in debate and persuasion. He won the battle of ideas, at least for a time. Through sheer power of his intellect, he was able to overwhelm his academic adversaries. His ideas came to dominate the field of linguistics, in what came to be known as the cognitive revolution. But Daniel Everett has stated that “it was not a revolution in any sense, however popular that narrative has become” (Dark Matter of the Mind, Kindle Location 306). If anything, Chomsky’s version of essentialism caused the temporary suppression of a revolution that was initiated by linguistic relativists and social constructionists, among others. The revolution was strangled in the crib, partly because it was fighting against an entrenched ideological framework that was millennia old. The initial attempts at research struggled to offer a competing ideological framework and they lost that struggle. Then they were quickly forgotten about, as if the evidence they brought forth was irrelevant.

Barret explains the tragedy of this situation. She is speaking of essentialism in terms of emotions, but it applies to the entire scientific project of essentialism. It has been a failed project that refuses to accept its failure, a paradigm that refuses to die in order to make way for something else. She laments all of the waste and lost opportunities (Kindle Locations 3245-3293):

“Now that the final nails are being driven into the classical view’s coffin in this era of neuroscience, I would like to believe that this time, we’ll actually push aside essentialism and begin to understand the mind and brain without ideology. That’s a nice thought, but history is against it. The last time that construction had the upper hand, it lost the battle anyway and its practitioners vanished into obscurity. To paraphrase a favorite sci-fi TV show, Battlestar Galactica, “All this has happened before and could happen again.” And since the last occurrence, the cost to society has been billions of dollars, countless person-hours of wasted effort, and real lives lost. […]

“The official history of emotion research, from Darwin to James to behaviorism to salvation, is a byproduct of the classical view. In reality, the alleged dark ages included an outpouring of research demonstrating that emotion essences don’t exist. Yes, the same kind of counterevidence that we saw in chapter 1 was discovered seventy years earlier . .  . and then forgotten. As a result, massive amounts of time and money are being wasted today in a redundant search for fingerprints of emotion. […]

“It’s hard to give up the classical view when it represents deeply held beliefs about what it means to be human. Nevertheless, the facts remain that no one has found even a single reliable, broadly replicable, objectively measurable essence of emotion. When mountains of contrary data don’t force people to give up their ideas, then they are no longer following the scientific method. They are following an ideology. And as an ideology, the classical view has wasted billions of research dollars and misdirected the course of scientific inquiry for over a hundred years. If people had followed evidence instead of ideology seventy years ago, when the Lost Chorus pretty solidly did away with emotion essences, who knows where we’d be today regarding treatments for mental illness or best practices for rearing our children.”

 

Social Construction & Ideological Abstraction

The following passages from two books help to explain what is social construction. As society has headed in a particular direction of development, abstract thought has become increasingly dominant.

But for us modern people who take abstractions for granted, we often don’t even recognize abstractions for what they are. Many abstractions simply become reality as we know it. They are ‘looped’ into existence, as race realism, capitalist realism, etc.

Ideological abstractions become so pervasive and systemic that we lose the capacity to think outside of them. They form our reality tunnel.

This wasn’t always so. Humans used to conceive of and hence perceive the world far differently. And this shaped their sense of identity, which is hard for us to imagine.

* * *

Dynamics of Human Biocultural Diversity:
A Unified Approach

by Elisa J. Sobo
Kindle Locations 94-104)

Until now, many biocultural anthropologists have focused mainly on the ‘bio’ half of the equation, using ‘biocultural’ generically, like biology, to refer to genetic, anatomical, physiological, and related features of the human body that vary across cultural groups. The number of scholars with a more sophisticated approach is on the upswing, but they often write only for super-educated expert audiences. Accordingly, although introductory biocultural anthropology texts make some attempt to acknowledge the role of culture, most still treat culture as an external variable— as an add-on to an essentially biological system. Most fail to present a model of biocultural diversity that gives adequate weight to the cultural side of things.

Note that I said most, not all: happily, things are changing. A movement is afoot to take anthropology’s claim of holism more seriously by doing more to connect— or reconnect— perspectives from both sides of the fence. Ironically, prior to the industrial revolution and the rise of the modern university, most thinkers took a very comprehensive view of the human condition. It was only afterward that fragmented, factorial, compartmental thinking began to undermine our ability to understand ourselves and our place in— and connection with— the world. Today, the leading edge of science recognizes the links and interdependencies that such thinking keeps falsely hidden.

Nature, Human Nature, and Human Difference:
Race in Early Modern Philosophy
by Justin E. H. Smith

pp. 9-10

The connection to the problem of race should be obvious: kinds of people are to no small extent administered into being, brought into existence through record keeping, census taking, and, indeed, bills of sale. A census form asks whether a citizen is “white,” and the possibility of answering this question affirmatively helps to bring into being a subkind of the human species that is by no means simply there and given, ready to be picked out, prior to the emergence of social practices such as the census. Censuses, in part, bring white people into existence, but once they are in existence they easily come to appear as if they had been there all along. This is in part what Hacking means by “looping”: human kinds, in contrast with properly natural kinds such as helium or water, come to be what they are in large part as a result of the human act of identifying them as this or that. Two millennia ago no one thought of themselves as neurotic, or straight, or white, and nothing has changed in human biology in the meantime that could explain how these categories came into being on their own. This is not to say that no one is melancholic, neurotic, straight, white, and so on, but only that how that person got to be that way cannot be accounted for in the same way as, say, how birds evolved the ability to fly, or how iron oxidizes.

In some cases, such as the diagnosis of mental illness, kinds of people are looped into existence out of a desire, successful or not, to help them. Racial categories seem to have been looped into existence, by contrast, for the facilitation of the systematic exploitation of certain groups of people by others. Again, the categories facilitate the exploitation in large part because of the way moral status flows from legal status. Why can the one man be enslaved, and the other not? Because the one belongs to the natural-seeming kind of people that is suitable for enslavement. This reasoning is tautological from the outside, yet self-evident from within. Edward Long, as we have seen, provides a vivid illustration of it in his defense of plantation labor in Jamaica. But again, categories cannot be made to stick on the slightest whim of their would-be coiner. They must build upon habits of thinking that are already somewhat in place. And this is where the history of natural science becomes crucial for understanding the history of modern racial thinking, for the latter built directly upon innovations in the former. Modern racial thinking could not have taken the form it did if it had not been able to piggyback, so to speak, on conceptual innovations in the way science was beginning to approach the diversity of the natural world, and in particular of the living world.

This much ought to be obvious: racial thinking could not have been biologized if there were no emerging science of biology. It may be worthwhile to dwell on this obvious point, however, and to see what more unexpected insights might be drawn out of it. What might not be so obvious, or what seems to be ever in need of renewed pointing out, is a point that ought to be of importance for our understanding of the differing, yet ideally parallel, scope and aims of the natural and social sciences: the emergence of racial categories, of categories of kinds of humans, may in large part be understood as an overextension of the project of biological classification that was proving so successful in the same period. We might go further, and suggest that all of the subsequent kinds of people that would emerge over the course of the nineteenth and twentieth centuries, the kinds of central interest to Foucault and Hacking, amount to a further reaching still, an unprecedented, peculiarly modern ambition to make sense of the slightest variations within the human species as if these were themselves species differentia. Thus for example Foucault’s well-known argument that until the nineteenth century there was no such thing as “the homosexual,” but only people whose desires could impel them to do various things at various times. But the last two centuries have witnessed a proliferation of purportedly natural kinds of humans, a typology of “extroverts,” “depressives,” and so on, whose objects are generally spoken of as if on an ontological par with elephants and slime molds. Things were not always this way. In fact, as we will see, they were not yet this way throughout much of the early part of the period we call “modern.”

Symbolic Dissociation of Nature/Nurture Debate

“One of the most striking features of the nature-nurture debate is the frequency with which it leads to two apparently contradictory results: the claim that the debate has finally been resolved (i.e., we now know that the answer is neither nature nor nurture, but both), and the debate’s refusal to die. As with the Lernian Hydra, each beheading seems merely to spur the growth of new heads.”

That is from the introduction to Evelyn Fox Keller’s The Mirage of a Space between Nature and Nurture (p. 1). I personally experienced this recently. There is a guy I’ve been discussing these kinds of issues with in recent years. We have been commenting on each other’s blogs for a long while, in an ongoing dialogue that has centered on childhood influences: peers, parenting, spanking, abuse, trauma, etc.

It seemed that we had finally come to an agreement on the terms of the debate, his having come around to my view that the entire nature-nurture debate is pointless or confused. But then recently, he once again tried to force this nature-nurture frame onto our discussion (see my last post). It’s one of these zombie ideas that isn’t easily killed, a memetic mind virus that infects the brain with no known cure. Keller throws some light on the issue (pp. 1-2):

“Part of the difficulty comes into view with the first question we must ask: what is the nature-nurture debate about? There is no single answer to this question, for a number of different questions take refuge under its umbrella. Some of the questions express legitimate and meaningful concerns that can in fact be addressed scientifically; others may be legitimate and meaningful, but perhaps not answerable; and still others simply make no sense. I will argue that a major reason we are unable to resolve the nature-nurture debate is that all these different questions are tangled together into an indissoluble knot, making it all but impossible for us to stay clearly focused on a single, well-defined and meaningful question. Furthermore, I will argue that they are so knitted together by chronic ambiguity, uncertainty, and slippage in the very language we use to talk about these issues. And finally, I will suggest that at least some of that ambiguity and uncertainty comes from the language of genetics itself.”

What occurred to me is that maybe this is intentional. It seems to be part of the design, a feature and not a flaw. That is how the debate maintains itself, by being nearly impossible to disentangle and so not allowing itself to be seen for what it is. It’s not a real debate for what appears to be an issue is really a distraction. There is much incentive to not look at it too closely, to not pick at the knot. Underneath, there is a raw nerve of Cartesian anxiety.

This goes back to my theory of symbolic conflation. The real issue (or set of issues) is hidden behind a symbolic issue. Maybe this usually or possibly always takes the form of a debate being framed in a particular way. The false dichotomy of dualistic thinking isn’t just a frame for it tells a narrative of conflict where, as long as you accepts the frame, you are forced to pick a side.

I often use abortion as an example because symbolic conflation operates most often and most clearly on visceral and emotional issues involving the body, especially sex and death (abortion involving both). This is framed as pro-life vs pro-choice, but the reality of public opinion is that most Americans are BOTH pro-life AND pro-choice. That is to say most Americans want to maintain a woman’s right to choose while simultaneously putting some minimal limitations on abortions. Besides, as research has shown, liberal and leftist policies (full sex education, easily available contraceptives, planned parenthood centers, high quality public healthcare available to all, etc) allow greater freedom to individuals while creating the conditions that decrease the actual rate of abortions because they decrease unwanted pregnancies.

One thing that occurs to me is that such frames tend to favor one side. It stands out to me that those promoting the nature vs nurture frame are those who tend to be arguing for biological determinism (or something along those lines), just like those creating the forced choice of pro-life or pro-choice usually are those against the political left worldview. That is another way in which it isn’t a real debate. The frame both tries to obscure the real issue(s) and to shut down debate before it happens. It’s all about social control by way of thought control. To control how an issue is portrayed and how a debate is framed is to control the sociopolitical narrative, the story being told and the conclusion it leads to. Meanwhile, the real concern of the social order is being manipulated behind the scenes. It’s a sleight-of-hand trick.

Symbolic conflation is a time-tested strategy of obfuscation. It’s also an indirect way of talking about what can’t or rather won’t otherwise be acknowledged, in the symbolic issue being used as a proxy. To understand what it all means, you have to look at the subtext. The framing aspect brings another layer to this process. A false dichotomy could be thought of as a symbolic dissociation, where what is inseparable in reality gets separated in the framing of symbolic ideology.

The fact of the matter is that nature and nurture are simply two ways of referring to the same thing. If the nature/nurture debate is a symbolic dissociation built on top of a symbolic conflation, is this acting as a proxy for something else? And if so, what is the real debate that is being hidden and obscured, in either being talked around or talked about indirectly?

False Dichotomy and Bad Science

Someone shared with me a link to a genetics study. The paper is “Behavioural individuality in clonal fish arises despite near-identical rearing conditions” by David Bierbach, Kate L. Laskowski, and Max Wolf. From the abstract:

“Behavioural individuality is thought to be caused by differences in genes and/or environmental conditions. Therefore, if these sources of variation are removed, individuals are predicted to develop similar phenotypes lacking repeatable individual variation. Moreover, even among genetically identical individuals, direct social interactions are predicted to be a powerful factor shaping the development of individuality. We use tightly controlled ontogenetic experiments with clonal fish, the Amazon molly (Poecilia formosa), to test whether near-identical rearing conditions and lack of social contact dampen individuality. In sharp contrast to our predictions, we find that (i) substantial individual variation in behaviour emerges among genetically identical individuals isolated directly after birth into highly standardized environments and (ii) increasing levels of social experience during ontogeny do not affect levels of individual behavioural variation. In contrast to the current research paradigm, which focuses on genes and/or environmental drivers, our findings suggest that individuality might be an inevitable and potentially unpredictable outcome of development.”

Here is what this seems to imply. We don’t as of yet understand (much less are able to identify, isolate, and control) all of the genetic, epigenetic, environmental, etc factors that causally affect and contribute to individual development. Not only that but we don’t understand the complex interaction of those factors, known and unknown. To put it simply, our ignorance is much more vast than our knowledge. We don’t even have enough knowledge to know what we don’t know. But we are beginning to realize that we need to rethink what we thought we knew.

It reminds me of the mouse research where genetically identical mice in environmentally identical conditions led to diverse behavioral results. I’ve mentioned it many times before here in my blog, including a post specifically about it: Of Mice and Men and Environments (also see Heritability & Inheritance, Genetics & Epigenetics, Etc). In the mice post, along with quoting an article, I pointed to a fascinating passage from David Shenk’s book, The Genius in All of Us. Although I was previously aware of the influence of environmental conditions, the research discussed there makes it starkly clear. I was reminded of this because of another discussion about mice research, from Richard Harris’ Rigor Mortis with the subtitle of “How Sloppy Science Creates Worthless Cures, Crushes Hope, and Wastes Billions” (pp. 79-81):

“Garner said that mice have great potential for biological studies, but at the moment, he believes, researchers are going about it all wrong. For the past several decades, they have pursued a common strategy in animal studies: eliminate as many variables as you can, so you can more clearly see an effect when it’s real. It sounds quite sensible, but Garner believes it has backfired in mouse research. To illustrate this point, he pointed to two cages of genetically identical mice. One cage was at the top of the rack near the ceiling, the other near the floor. Garner said cage position is enough of a difference to affect the outcome of an experiment. Mice are leery of bright lights and open spaces, but here they live in those conditions all the time. “As you move from the bottom of the rack to the top of the rack, the animals are more anxious, more stressed-out, and more immune suppressed,” he said.

“Garner was part of an experiment involving six different mouse labs in Europe to see whether behavioral tests with genetically identical mice would vary depending on the location. The mice were all exactly the same age and all female. Even so, these “identical” tests produced widely different results, depending on whether they were conducted in Giessen, Muenster, Zurich, Mannheim, Munich, or Utrecht. The scientists tried to catalog all possible differences: mouse handlers in Zurich didn’t wear gloves, for example, and the lab in Utrecht had the radio on in the background. Bedding, food, and lighting also varied. Scientists have only recently come to realize that the sex of the person who handles the mice can also make a dramatic difference. “Mice are so afraid of males that it actually induces analgesia,” a pain-numbing reaction that screws up all sorts of studies, Garner said. Even a man’s sweaty T-shirt in the same room can trigger this response.

“Behavioral tests are used extensively in research with mice (after all, rodents can’t tell handlers how an experimental drug is affecting them), so it was sobering to realize how much those results vary from lab to lab. But here’s the hopeful twist in this experiment: when the researchers relaxed some of their strict requirements and tested a more heterogeneous group of mice, they paradoxically got more consistent results. Garner is trying to convince his colleagues that it’s much better to embrace variation than to tie yourself in knots trying to eliminate it.

““Imagine that I was testing a new drug to help control nausea in pregnancy, and I suggested to the [Food and Drug Administration (FDA)] that I tested it purely in thirty-five-year-old white women all in one small town in Wisconsin with identical husbands, identical homes, identical diets which I formulate, identical thermostats that I’ve set, and identical IQs. And incidentally they all have the same grandfather.” That would instantly be recognized as a terrible experiment, “but that’s exactly how we do mouse work. And fundamentally that’s why I think we have this enormous failure rate.”

“Garner goes even further in his thinking, arguing that studies should consider mice not simply as physiological machines but as organisms with social interactions and responses to their environment that can significantly affect their health and strongly affect the experiment results. Scientists have lost sight of that. “I fundamentally believe that animals are good models of human disease,” Garner said. “I just don’t think the way we’re doing the research right now is.”

“Malcolm Macleod has offered a suggestion that would address some of the issues Garner raises: when a drug looks promising in mice, scale up the mouse experiments before trying it in people. “I simply don’t understand the logic that says I can take a drug to clinical trial on the basis of information from 500 animals, but I’m going to need 5,000 human animals to tell me whether it will work or not. That simply doesn’t compute.” Researchers have occasionally run large mouse experiments at multiple research centers, just as many human clinical trials are conducted at several medical centers. The challenge is funding. Someone else can propose the same study involving a lot fewer animals, and that looks like a bargain. “Actually, the guy promising to do it for a third of the price isn’t going to do it properly, but it’s hard to get that across,” Macleod said.”

This is the problem with the framing debate as nature vs nurture (or similar framings such as biology vs culture and organism vs environment). Even when people are aware of the limitations of this frame, the powerful sway it holds over people’s minds causes them to continually fall back on them. Even when I have no interest in such dualistic thinking, some people feel it necessary to categorize the sides of a debate accordingly, where apparently I’m supposed to play the role of ‘nurturist’ in opposition to their ‘biology’ advocacy: “feel your life-force, Benjamin. Come with me to the biology side!” Well, I have no desire to take sides in a false dichotomy. Oddly, this guy trying to win me over to the “biology side” in debate (about human violence and war) is the same person who shared the clonal fish study that demonstrated how genetics couldn’t explain the differences observed. So, I’m not entirely sure what he thinks ‘biology’ means, what ideological commitments it represents in his personal worldview.

(As he has mentioned in our various discussions, his studies about all of this are tied up with his experience as a father who has struggled with parenting and a husband who is recently separated, partly over parenting concerns. The sense of conflict and blame he is struggling with sounds quite serious and I’m sympathetic. But I suspect he is looking for some kind of life meaning that maybe can’t be found where he is looking for it. Obviously, it is a highly personal issue for him, not a disinterested debate of abstract philosophy or scientific hypotheses. I’m starting to think that we aren’t even involved in the same discussion, just talking past one another. It’s doubtful that I can meet him on the level he finds himself, and so I don’t see how I can join him in the debate that seems to matter so much to him. I won’t even try. I’m not in that headspace. We’ve commented on each other’s blogs for quite a while now, but for whatever reason we simply can’t quite fully connect. Apparently, we are unable to agree enough about what is the debate to even meaningfully disagree about a debate. Although he is a nice guy and we are on friendly terms, I don’t see further dialogue going anywhere. *shrug*)

When we are speaking of so-called ‘nature’, this doesn’t only refer to human biology of genetics and physiology of development but also includes supposed junk DNA and epigenetics, brain plasticity and gut-brain connection, viruses and bacteria, parasites and parasite load, allergies and inflammation, microbiome and cultured foods, diet and nutrition, undernourishment and malnutrition, hunger and starvation, food deserts and scarcity, addiction and alcoholism, pharmaceuticals and medicines, farm chemicals and food additives, hormone mimics and heavy metal toxicity, environmental stress and physical trauma, abuse and violence, diseases of affluence and nature-deficit disorder, in utero conditions and maternal bond, etc. All of these alter the expression of genetics, both within a single lifetime of individuals and across the generations of entire populations.

There are numerous varieties of confounding factors. I could also point to sociocultural, structural, and institutional aspects of humanity: linguistic relativity and WEIRD research subjects, culture of trust and culture of honor, lifeways and mazeways, habitus and neighborhood effect, parenting and peers, inequality and segregation, placebos and nocebos, Pygmalion effect and Hawthorne effect, and on and on. As humans are social creatures, one could write a lengthy book simply listing all the larger influences of society.

Many of these problems have become most apparent in social science, but it is far from limited to that area of knowledge. Very similar problems are found in the biological and medical sciences, with the hard sciences having clear overlap with the soft sciences considering social constructions get fed back into scientific research. With mostly WEIRD scientists studying mostly WEIRD subjects, it’s the same WEIRD culture that has dominated nearly all of science and so it is WEIRD biases that have been the greatest stumbling blocks. Plus, with what has been proven from linguistic relativity, we would expect that how we talk about science will shape the research done, the results gained, the conclusions made, and the theories proposed. It’s all of one piece.

The point is that there are no easy answers and certain conclusions. In many ways, science is still in its infancy. We have barely scratched the surface of what potentially could be known. And much of what we think we know is being challenged, which is leading to a paradigm change that we can barely imagine. There is a lot at stake. It goes far beyond abstract theory, hypothetical debate, and idle speculation.

Most importantly, we must never forget that no theory is value-neutral or consequence-free. The ideological worldview we commit to doesn’t merely frame debate and narrow our search for knowledge. There is a real world impact on public policy and human lives, such as when medial research and practice becomes racialized (with a dark past connecting race realism and genetic determinism, racial hygiene and eugenics, medical testing on minorities and the continuing impact on healthcare). All of this raises questions about whether germs are to be treated as invading enemies, whether war is an evolutionary trait, whether addiction is biological, whether intelligence is genetic, whether language is a module in the brain, and whether the ideology of individualism is human nature.

We have come to look to the body for answers to everything. And so we have come to project almost every issue onto the body. It’s too easy to shape scientific theory in such a way that confirms what we already believe and what is self-serving or simply what conforms to the social order. There is a long history of the intentional abuse and unintentional misuse of science. It’s impossible to separate biology from biopolitics.

Worse still, our imaginations are hobbled, making it all that more difficult to face the problems before us. And cultural biases have limited the search for greater knowledge. More than anything, we need to seriously develop our capacity to radically imagine new possibilities. That would require entirely shifting the context and approach of our thinking, maybe to the extent of altering our consciousness and our perception of the world. A paradigm change that mattered at all would be one that went far beyond abstract theory and was able to touch the core of our being. Our failure on this level may explain why so much scientific research has fallen into a rut.

* * *

I’ve been thinking about this for a long time. My thoughts here aren’t exactly new, but I wanted to share some new finds. It’s a topic worth returning to on occasion, as further research rolls in and the experts continue to debate. I’ll conclude with some more from Richard Harris’ Rigor Mortis. Below that are several earlier posts, a few relevant articles, and a bunch of interesting books (just because I love making long lists of books).

Rigor Mortis:
How Sloppy Science Creates Worthless Cures, Crushes Hope, and
Wastes Billions

by Richard Harris
pp. 13-16

There has been no systematic attempt to measure the quality of biomedical science as a whole, but Leonard Freedman, who started a nonprofit called the Global Biological Standards Institute, teamed up with two economists to put a dollar figure on the problem in the United States. Extrapolating results from the few small studies that have attempted to quantify it, they estimated that 20 percent of studies have untrustworthy designs; about 25 percent use dubious ingredients, such as contaminated cells or antibodies that aren’t nearly as selective and accurate as scientists assume them to be; 8 percent involve poor lab technique; and 18 percent of the time, scientists mishandle their data analysis. In sum, Freedman figured that about half of all preclinical research isn’t trustworthy. He went on to calculate that untrustworthy papers are produced at the cost of $28 billion a year. This eye-popping estimate has raised more than a few skeptical eyebrows—and Freedman is the first to admit that the figure is soft, representing “a reasonable starting point for further debate.”

“To be clear, this does not imply that there was no return on that investment,” Freedman and his colleagues wrote. A lot of what they define as “not reproducible” really means that scientists who pick up a scientific paper won’t find enough information in it to run the experiment themselves. That’s a problem, to be sure, but hardly a disaster. The bigger problem is that the errors and missteps that Freedman highlights are, as Begley found, exceptionally common. And while scientists readily acknowledge that failure is part of the fabric of science, they are less likely to recognize just how often preventable errors taint studies.

“I don’t think anyone gets up in the morning and goes to work with the intention to do bad science or sloppy science,” said Malcolm Macleod at the University of Edinburgh. He has been writing and thinking about this problem for more than a decade. He started off wondering why almost no treatment for stroke has succeeded (with the exception of the drug tPA, which dissolves blood clots but doesn’t act on damaged nerve cells), despite many seemingly promising leads from animal studies. As he dug into this question, he came to a sobering conclusion. Unconscious bias among scientists arises every step of the way: in selecting the correct number of animals for a study, in deciding which results to include and which to simply toss aside, and in analyzing the final results. Each step of that process introduces considerable uncertainty. Macleod said that when you compound those sources of bias and error, only around 15 percent of published studies may be correct. In many cases, the reported effect may be real but considerably weaker than the study concludes.

Mostly these estimated failure rates are educated guesses. Only a few studies have tried to measure the magnitude of this problem directly. Scientists at the MD Anderson Cancer Center asked their colleagues whether they’d ever had trouble reproducing a study. Two-thirds of the senior investigators answered yes. Asked whether the differences were ever resolved, only about a third said they had been. “This finding is very alarming as scientific knowledge and advancement are based upon peer-reviewed publications, the cornerstone of access to ‘presumed’ knowledge,” the authors wrote when they published the survey findings.

The American Society for Cell Biology (ASCB) surveyed its members in 2014 and found that 71 percent of those who responded had at some point been unable to replicate a published result. Again, 40 percent of the time, the conflict was never resolved. Two-thirds of the time, the scientists suspected that the original finding had been a false positive or had been tainted by “a lack of expertise or rigor.” ASCB adds an important caveat: of the 8,000 members it surveyed, it heard back from 11 percent, so its numbers aren’t convincing. That said, Nature surveyed more than 1,500 scientists in the spring of 2016 and saw very similar results: more than 70 percent of those scientists had tried and failed to reproduce an experiment, and about half of those who responded agreed that there’s a “significant crisis” of reproducibility.

pp. 126-129

The batch effect is a stark reminder that, as biomedicine becomes more heavily reliant on massive data analysis, there are ever more ways to go astray. Analytical errors alone account for almost one in four irreproducible results in biomedicine, according to Leonard Freedman’s estimate. A large part of the problem is that biomedical researchers are often not well trained in statistics. Worse, researchers often follow the traditional practices of their fields, even when those practices are deeply problematic. For example, biomedical research has embraced a dubious method of determining whether results are likely to be true by relying far too heavily on a gauge of significance called the p-value (more about that soon). Potential help is often not far away: major universities have biostatisticians on staff who are usually aware of the common pitfalls in experiment design and subsequent analysis, but they are not enlisted as often as they could be. […]

A few years ago, he placed an informal wager of sorts with a few of his colleagues at other universities. He challenged them to come up with the most egregious examples of the batch effect. The “winning” examples would be published in a journal article. It was a first stab at determining how widespread this error is in the world of biomedicine. The batch effect turns out to be common.

Baggerly had a head start in this contest because he’d already exposed the problems with the OvaCheck test. But colleagues at Johns Hopkins were not to be outdone. Their entry involved a research paper that appeared to get at the very heart of a controversial issue: one purporting to show genetic differences between Asians and Caucasians. There’s a long, painful, failure-plagued history of people using biology to support prejudice, so modern studies of race and genetics meet with suspicion. The paper in question had been coauthored by a white man and an Asian woman (a married couple, as it happens), lowering the index of suspicion. Still, the evidence would need to be substantial. […]

The University of Washington team tracked down the details about the microarrays used in the experiment at Penn. They discovered that the data taken from the Caucasians had mostly been produced in 2003 and 2004, while the microarrays studying Asians had been produced in 2005 and 2006. That’s a red flag because microarrays vary from one manufacturing lot to the next, so results can differ from one day to the next, let alone from year to year. They then asked a basic question of all the genes on the chips (not just the ones that differed between Asians and Caucasians): Were they behaving the same in 2003–2004 as they were in 2005–2006? The answer was an emphatic no. In fact, the difference between years overwhelmed the apparent difference between races. The researchers wrote up a short analysis and sent it to Nature Genetics, concluding that the original findings were another instance of the batch effect.

These case studies became central examples in the research paper that Baggerly, Leek, and colleagues published in 2010, pointing out the perils of the batch effect. In that Nature Reviews Genetics paper, they conclude that these problems “are widespread and critical to address.”

“Every single assay we looked at, we could find examples where this problem was not only large but it could lead to clinically incorrect findings,” Baggerly told me. That means in many instances a patient’s health could be on the line if scientists rely on findings of this sort. “And these are not avoidable problems.” If you start out with data from different batches you can’t correct for that in the analysis. In biology today, researchers are inevitably trying to tease out a faint message from the cacophony of data, so the tests themselves must be tuned to pick up tiny changes. That also leaves them exquisitely sensitive to small perturbations—like the small differences between microarray chips or the air temperature and humidity when a mass spectrometer is running. Baggerly now routinely checks the dates when data are collected—and if cases and controls have been processed at different times, his suspicions quickly rise. It’s a simple and surprisingly powerful method for rooting out spurious results.

p. 132

Over the years breathless headlines have celebrated scientists claiming to have found a gene linked to schizophrenia, obesity, depression, heart disease—you name it. These represent thousands of small-scale efforts in which labs went hunting for genes and thought they’d caught the big one. Most were dead wrong. John Ioannidis at Stanford set out in 2011 to review the vast sea of genomics papers. He and his colleagues looked at reported genetic links for obesity, depression, osteoporosis, coronary artery disease, high blood pressure, asthma, and other common conditions. He analyzed the flood of papers from the early days of genomics. “We’re talking tens of thousands of papers, and almost nothing survived” closer inspection. He says only 1.2 percent of the studies actually stood the test of time as truly positive results. The rest are what’s known in the business as false positives.

The field has come a long way since then. Ioannidis was among the scientists who pushed for more rigorous analytical approaches to genomics research. The formula for success was to insist on big studies, to make careful measurements, to use stringent statistics, and to have scientists in various labs collaborate with one another—“you know, doing things right, the way they should be done,” Ioannidis said. Under the best of these circumstances, several scientists go after exactly the same question in different labs. If they get the same results, that provides high confidence that they’re not chasing statistical ghosts. These improved standards for genomics research have largely taken hold, Ioannidis told me. “We went from an unreliable field to a highly reliable field.” He counts this as one of the great success stories in improving the reproducibility of biomedical science. Mostly. “There’s still tons of research being done the old fashioned way,” he lamented. He’s found that 70 percent of this substandard genomics work is taking place in China. The studies are being published in English-language journals, he said, “and almost all of them are wrong.”

pp. 182-183

Published retractions tend to be bland statements that some particular experiment was not reliable, but those notices often obscure the underlying reason. Arturo Casadevall at Johns Hopkins University and colleague Ferric Fang at the University of Washington dug into retractions and discovered a more disturbing truth: 70 percent of the retractions they studied resulted from bad behavior, not simply error. They also concluded that retractions are more common in high-profile journals—where scientists are most eager to publish in order to advance their careers. “We’re dealing with a real deep problem in the culture,” Casadevall said, “which is leading to significant degradation of the literature.” And even though retractions are on the rise, they are still rarities—only 0.02 percent of papers are retracted, Oransky estimates.

David Allison at the University of Alabama, Birmingham, and colleagues discovered just how hard it can be to get journals to set the record straight. Some scientists outright refuse to retract obviously wrong information, and journals may not insist. Allison and his colleagues sent letters to journals pointing out mistakes and asking for corrections. They were flabbergasted to find that some journals demanded payment—up to $2,100—just to publish their letter pointing out someone else’s error.

pp. 186-188

“Most people who work in science are working as hard as they can. They are working as long as they can in terms of the hours they are putting in,” said social scientist Brian Martinson. “They are often going beyond their own physical limits. And they are working as smart as they can. And so if you are doing all those things, what else can you do to get an edge, to get ahead, to be the person who crosses the finish line first? All you can do is cut corners. That’s the only option left you.” Martinson works at HealthPartners Institute, a nonprofit research agency in Minnesota. He has documented some of this behavior in anonymous surveys. Scientists rarely admit to outright misbehavior, but nearly a third of those he has surveyed admit to questionable practices such as dropping data that weakens a result, based on a “gut feeling,” or changing the design, methodology, or results of a study in response to pressures from a funding source. (Daniele Fanelli, now at Stanford University, came to a similar conclusion in a separate study.)

One of Martinson’s surveys found that 14 percent of scientists have observed serious misconduct such as fabrication or falsification, and 72 percent of scientists who responded said they were aware of less egregious behavior that falls into a category that universities label “questionable” and Martinson calls “detrimental.” In fact, almost half of the scientists acknowledged that they personally had used one or more of these practices in the past three years. And though he didn’t call these practices “questionable” or “detrimental” in his surveys, “I think people understand that they are admitting to something that they probably shouldn’t have done.” Martinson can’t directly link those reports to poor reproducibility in biomedicine. Nobody has funded a study exactly on that point. “But at the same time I think there’s plenty of social science theory, particularly coming out of social psychology, that tells us that if you set up a structure this way… it’s going to lead to bad behavior.”

Part of the problem boils down to an element of human nature that we develop as children and never let go of. Our notion of what’s “right” and “fair” doesn’t form in a vacuum. People look around and see how other people are behaving as a cue to their own behavior. If you perceive you have a fair shot, you’re less likely to bend the rules. “But if you feel the principles of distributive justice have been violated, you’ll say, ‘Screw it. Everybody cheats; I’m going to cheat too,’” Martinson said. If scientists perceive they are being treated unfairly, “they themselves are more likely to engage in less-than-ideal behavior. It’s that simple.” Scientists are smart, but that doesn’t exempt them from the rules that govern human behavior.

And once scientists start cutting corners, that practice has a natural tendency to spread throughout science. Martinson pointed to a paper arguing that sloppy labs actually outcompete good labs and gain an advantage. Paul Smaldino at the University of California, Merced, and Richard McElreath at the Max Planck Institute for Evolutionary Anthropology ran a model showing that labs that use quick-and-dirty practices will propagate more quickly than careful labs. The pressures of natural selection and evolution actually favor these labs because the volume of articles is rewarded over the quality of what gets published. Scientists who adopt these rapid-fire practices are more likely to succeed and to start new “progeny” labs that adopt the same dubious practices. “We term this process the natural selection of bad science to indicate that it requires no conscious strategizing nor cheating on the part of researchers,” Smaldino and McElreath wrote. This isn’t evolution in the strict biological sense, but they argue the same general principles apply as the culture of science evolves.

* * *

What do we inherit? And from whom?
Identically Different: A Scientist Changes His Mind
Race Realism, Social Constructs, and Genetics
Race Realism and Racialized Medicine
The Bouncing Basketball of Race Realism
To Control or Be Controlled
Flawed Scientific Research
Human Nature: Categories & Biases
Bias About Bias
Urban Weirdness
“Beyond that, there is only awe.”

Animal studies paint misleading picture by Janelle Weaver
Misleading mouse studies waste medical resources by Erika Check Hayden
A mouse’s house may ruin experiments by Sara Reardon
Curious mice need room to run by Laura Nelson
Male researchers stress out rodents by Alla Katsnelson
Bacteria bonanza found in remote Amazon village by Boer Deng
Case Closed: Apes Got Culture by Corey Binns
Study: Cat Parasite Affects Human Culture by Ker Than
Mind Control by Parasites by Bill Christensen

Human Biodiversity by Jonathan Marks
The Alternative Introduction to Biological Anthropology by Jonathan Marks
What it Means to be 98% Chimpanzee by Jonathan Marks
Tales of the Ex-Apes by Jonathan Marks
Why I Am Not a Scientist by Jonathan Marks
Is Science Racist? by Jonathan Marks
Biology Under the Influence by Lewontin & Levins
Biology as Ideology by Richard C. Lewontin
The Triple Helix by Richard Lewontin
Not In Our Genes by Lewontin & Rose
The Biopolitics of Race by Sokthan Yeng
The Brain’s Body by Victoria Pitts-Taylor
Misbehaving Science by Aaron Panofsky
The Flexible Phenotype by Piersma & Gils
Herding Hemingway’s Cats by Kat Arney
The Genome Factor by Conley & Fletcher
The Deeper Genome by John Parrington
Postgenomics by Richardson & Stevens
The Developing Genome by David S. Moore
The Epigenetics Revolution by Nessa Carey
Epigenetics by Richard C. Francis
Not In Your Genes by Oliver James
No Two Alike 
by Judith Rich Harris
Identically Different by Tim Spector
The Cultural Nature of Human Development by Barbara Rogoff
The Hidden Half of Nature by Montgomery & Biklé
10% Human by Alanna Collen
I Contain Multitudes by Ed Yong
The Mind-Gut Connection by Emeran Mayer
Bugs, Bowels, and Behavior by Arranga, Viadro, & Underwood
This Is Your Brain on Parasites by Kathleen McAuliffe
Infectious Behavior by Paul H. Patterson
Infectious Madness by Harriet A. Washington
Strange Contagion by Lee Daniel Kravetz
Childhood Interrupted by Beth Alison Maloney
Only One Chance 
by Philippe Grandjean
Why Zebras Don’t Get Ulcers by Robert M. Sapolsky
Resisting Reality by Sally Haslanger
Nature, Human Nature, and Human Difference by Justin E. H. Smith
Race, Monogamy, and Other Lies They Told You by Agustín Fuentes
The Invisible History of the Human Race by Christine Kenneally
Genetics and the Unsettled Past by Wailoo, Nelson, & Lee
The Mismeasure of Man by Stephen Jay Gould
Identity Politics and the New Genetics by Schramm, Skinner, & Rottenburg
The Material Gene by Kelly E. Happe
Fatal Invention by Dorothy Roberts
Inclusion by Steven Epstein
Black and Blue by John Hoberman
Race Decoded by Catherine Bliss
Breathing Race into the Machine by Lundy Braun
Race and the Genetic Revolution by Krimsky & Sloan
Race? by Tattersall & DeSalle
The Social Life of DNA by Alondra Nelson
Native American DNA by Kim TallBear
Making the Mexican Diabetic by Michael Montoya
Race in a Bottle by Jonathan Kahn
Uncertain Suffering by Carolyn Rouse
Sex Itself by Sarah S. Richardson
Building a Better Race by Wendy Kline
Choice and Coercion by Johanna Schoen
Sterilized by the State by Hansen & King
American Eugenics by Nancy Ordover
Eugenic Nation by Alexandra Minna Stern
A Century of Eugenics in America by Paul A. Lombardo
In the Name of Eugenics by Daniel J. Kevles
War Against the Weak by Edwin Black
Illiberal Reformers by Thomas C. Leonard
Defectives in the Land by Douglas C. Baynton
Framing the moron by Gerald V O’Brien
Imbeciles by Adam Cohen
Three Generations, No Imbeciles by Paul A. Lombardo
Defending the Master Race by Jonathan Peter Spiro
Hitler’s American Model by James Q. Whitman
Beyond Human Nature by Jesse J. Prinz
Beyond Nature and Culture by Philippe Descola
The Mirage of a Space between Nature and Nurture by Evelyn Fox Keller
Biocultural Creatures by Samantha Frost
Dynamics of Human Biocultural Diversity by Elisa J Sobo
Monoculture by F.S. Michaels
A Body Worth Defending by Ed Cohen
The Origin of Consciousness in the Breakdown of the Bicameral Mind by Julian Jaynes
A Psychohistory of Metaphors by Brian J. McVeigh
The Master and His Emissary by Iain McGilchrist
From Bacteria to Bach and Back by Daniel C. Dennett
Consciousness by Susan Blackmore
The Meme Machine by Blackmore & Dawkins
Chasing the Scream by Johann Hari
Don’t Sleep, There Are Snakes by Daniel L. Everett
Dark Matter of the Mind by Daniel L. Everett
Language by Daniel L. Everett
Linguistic Relativity by Caleb Everett
Numbers and the Making of Us by Caleb Everett
Linguistic Relativities by John Leavitt
The Language Myth by Vyvyan Evans
The Language Parallax by Paul Friedrich
Louder Than Words by Benjamin K. Bergen
Out of Our Heads by Alva Noe
Strange Tools by Alva Noë
From Bacteria to Bach and Back by Daniel C. Dennett
The Embodied Mind by Varela, Thompson, & Rosch
Immaterial Bodies by Lisa Blackman
Radical Embodied Cognitive Science by Anthony Chemero
How Things Shape the Mind by Lambros Malafouris
Vibrant Matter by Jane Bennett
Entangled by Ian Hodder
How Forests Think by Eduardo Kohn
The New Science of the Mind by Mark Rowlands
Supersizing the Mind by Andy Clark
Living Systems by Jane Cull
The Systems View of Life by Capra & Luisi
Evolution in Four Dimensions by Jablonka & Lamb
Hyperobjects by Timothy Morton
Sync by Steven H. Strogatz
How Nature Works by Per Bak
Warless Societies and the Origin of War by Raymond C. Kelly
War, Peace, and Human Nature by Douglas P. Fry
Darwinism, War and History by Paul Crook

Genetically-Determined Cognitive Ruling Elite

I occasionally read articles from Mauldin Economics, a financial website. That is because my dad sends me them. Much of the economics has a neoliberal bent with that slight edge of right-wing libertarianism. But there is also a large helping of the cynical realpolitik of game theory and geopolitics (George Friedman is partnered with Mauldin Economics). Some of the pieces are better than others, occasionally venturing into more socio-cultural territory such as generations theory. I read them partly out of curiosity.

The last piece my dad sent me is Geek Squad by Jared Dillian. I totally get why my dad liked it, as he is a social and fiscal conservative. Dillian brings up Charles Murray’s infamous take on intelligence, which is the kind of thing that resonates for my dad. Older white male middle class conservatives (specifically of the Silent Generation) have much in common beyond just demographics, as the period of their youth was highly conformist — although that same generation, on the other side of the aisle, produced some of the most radical leaders of the anti-war, anti-nuclear, and civil rights movements; e.g., Martin Luther King, jr.

I’ve written about Jared Dillian before (Frrrreeeeeddoommmm?????) and I can’t say that I’m overly impressed. He is of my generation, maybe a few years older than me (see the About page on his website). That generational detail does seem relevant.

Certain kind of older white conservatives have more of a paternalistic undertone that can soften their ideological stances, such as Murray’s paleolibertarianism that leads him to both condescendingly criticize the poor and argue for a basic income to take care of those who are genetically or culturally inferior, an interesting mix. It’s for similar reasons that my dad donates money and volunteers his time to help the those in need, even as he argues that they don’t deserve his tax money — unless it is to either put them in prison or send them off to war (my dad hasn’t yet quite been convinced by Murray’s far greater paternalism). It’s a concern of moral accounting that is of less of a priority to the the more neoliberal Republicans of Generation X who came of age under the Reagan administration. Someone like Dillian represents more of what the conservative movement has become in recent decades.

Here is the main thing that caught my attention in Dillian’s piece, a point where he finds agreement with Murray, despite other conflicts between the worldviews of neoliberalism and paleolibertarianism:

“Years ago, Murray predicted that society would become stratified by intelligence, and that we would be ruled by a “cognitive elite.” All of this has come to pass.”

It’s sad that people still believe that. Intelligence hasn’t been stratified, at least not in the way that is being implied. Rather the class-based and race-based conditions that promote and suppress neurocognitive development have been stratified. This is not even up for debate and very little speculation is required. We have the historical record to explain what happened and the social science research to explain its implications (research has proven that poverty, especially in a society of high inequality and segregation, stunts/alters brain development and functioning; because of social stress, lack of learning resources, nutritional deficiencies, lead toxicity, limited healthcare, etc).

Speaking of a “cognitive elite” is pseudo-meritocracy on steroids. Conservatives are always blaming liberals for wanting an intelligentsia to rule the world, but some conservatives not so secretly fantasize about an intellectual elite, even if they imagine these inellectually superior people coming from the business sector.

Here is more of Dillian’s wisdom:

“Rewind to a few decades ago. Colleges suddenly became more meritocratic, admitting people on the basis of grades and test scores, instead of other criteria. So the smartest people got into the smartest schools, the less smart people got into the less smart schools, and dumb people didn’t get into schools at all. The results of that sociology experiment are fascinating: the smart people in smart schools started marrying each other and having smart children…”

Tell that to the vast majority who aren’t legacies into ivy league schools, no matter how smart they are. Tell that to the vast majority of kids with immense genetic and neruocognitive potential but were forced to struggle against poverty, racism, segregation, oppression, violence, school-to-prison pipeline, heavy metal toxicity, etc. I’m sure that Dillian considers himself as part of the “cognitive elite” and so that makes his ignorance all the more inexcusable and morally reprehensible. As one commenter put it (Garret Batten):

“Jared – I really enjoy The 10th Man. You have excellent insights into the markets and related issues. However, as a trained sociologist, I must object to your analysis of class, college selection, elties, and intelligence. You extrapolate from a claim about education being more meritocratic (more maybe at the college level but not even close to meritocratic and what about high school and middle school), but the increasing lack of mobility in the United States cannot be explained by smart people marying other smart people. As with Murray, these are highly problematic claims with the implication being that the very wealthy deserve as well as the poor derve their lots in life. I would urge you to stick with markets etc.”

To continue with the article:

“People don’t talk about this. We are obsessed with racism, but people of differing socioeconomic status just do not mix.”

He maybe should actually read Charles Murray’s Losing Ground and put it in context by reading Robert Putnam’s Our Kids. Then put both of those books in an even larger context of info. But the point is that both Murray and Putnam grew up in small factory towns where the poor and wealthy lived together as neighbors — going to the same stores and churches, sending their kids to the same schools, and having the same access to cheap higher education. Is it surprising that socioeconomic mobility was higher at that time? No. Is it surprising that so many poor kids of low IQ, uneducated parents got high school degrees and went off to college? No.

I’ve explained all of this before:
Who Are the American Religious? (comment)

Freedom From Want, Freedom to Imagine
Stranger Danger and Our Kids

Writing about Putnam, Richard Reeves stated that,

“The concatenation of advantages and disadvantages is visible in economic sorting at the neighbourhood level, leading to social sorting in terms of schools, churches and community groups. Putnam writes: “Our kids are increasingly growing up with kids like them who have parents like us.” This represents, he warns, “an incipient class apartheid”.”

That’s a different perspective. Putnam is making the point that this stratification didn’t happen by divine decree or according to the laws of physics. These are social results of social causes. Not all societies have seen such stratification. In fact, the high levels of stratification in the US are extremely unusual, one might even say abnormal. Using the word ‘apartheid’ is not hyperbole, as a permanent underclass (or undercaste) is forming. We don’t yet have eugenics-level of stratification. But if this trend is allowed to continue over centuries, eventually there would be ever more genetically distinct populations. The eugenics vision of a cognitive elite is not a description of reality but more of a rationalization and an aspiration. It doesn’t seem like a direction we would want to head toward as a society.

Sara D. Sparks articulates Putnam’s central point:

“Mr. Putnam, whose 2000 book Bowling Alone looked at declining civic ties among adults, argues that students in poverty growing up in the middle of the last century had greater economic and social mobility than their counterparts do today in large part because adults at all socioeconomic levels were more likely then to see all students as “our kids.””

It’s a bit of a chicken or egg dilemma. Did the increasing inequality/stratification and segregation/apartheid cause our society to become a culture of mistrust that no longer had a shared vision of public good, as once was seen in functioning communities of neighbors who cared about each other’s children? Or did changing values in our society cause the worsening divides and divisiveness?

I’d argue that it is both, as part of a vicious cycle. American society was built on a problematic social order of genocide, indentured servitude, slavery, etc and so maybe we shouldn’t be surprised by the long term consequences. American history has had a clear trajectory of ever greater concentration of wealth and power, with a momentary blip of equalization because of two world wars and a major depression. It’s not like the colonial aristocracy wielded so much power in the early federal government because they earned their social position through meritocracy nor that Africans were enslaved because they didn’t go the best schools with other smart kids. School tracking is probably not a useful metaphor for understanding the worsening stratification that began during the colonial era.

More from the article:

“This all came to a head in the 2016 election, where we threw out the smart people in academia and journalism and finance and technology and politics—the so-called “experts.””

One thing research shows is that smart people aren’t smart in all ways. For example, high IQ people are worse about certain areas of personal finance. They tend to overspend. This also relates to the smart idiot effect, which is called that because smarter people are more prone to this bias. I’d also throw in how upper class people have less cognitive capacity for certain basic skills, such as being able to accurately discern and empathize with what others experience.

So, smart upper class people are like Trump in that they tend toward being sociopaths that lack many basic practical and social skills, as they are used to others taking care of their problems for them. Those aren’t the kind of people that should be ruling a society. It’s important to note that most Americans didn’t vote for either choice of plutocrat, Clinton or Trump.

Here are some commenters to the article who made similar points:

funderbj@riflemag.com: “I am a physician, graduated MIT in 1966, Ohio State Med school in 1970. My observation about the smartest of the smart, insofar as medicine is concerned, is that being too smart can be a serious handicap. The uber performers often missed the common ailments while exploring the more esoteric diagnoses. We called it “thinking zebras, when hearing hoof beats.” I agree wholeheartedly that the next months and years will be interesting, but I doubt that the elite will be any more successful in the long run.”

ciaran.keogh@xtra.co.nz: “interesting post – however there is one shortcoming with the most “intelligent” will rule effect (which I agree is definitely happening) is that being learned and being wise are two entirely different things. Also it is my observation that the ability to learn comes at the expense of the ability to think. The more “learned” people (and systems) there are running the planet seems to result in less sensible (and moral) people running it. If you said that higher tendency for sociopathy was becoming stratified at the top I think you would need to look no further than Washington or Wall St for convincing proof”

Back to the article:

“Mark Zuckerberg, who is probably going to run for president, made a splash in his Harvard commencement speech when he called for a universal basic income. But I don’t think you’re doing anyone any favors when you give them free money to sit at home and play Xbox.”

Yet more ignorance. This is actually a good example of smart idiot effect. Dillian thinks he is so smart that he perceives his opinion as so worthy as not to require informing himself about the topic before coming to a conclusion. He just knows, because he is smart and educated. He is one of the “cognitive elite,” after all.

But if he were to inform himself, he’d find out that universal basic income experiments have shown that it doesn’t increase unemployment. That is because most people want more than barely surviving and making ends meet while sitting on the couch picking their nose. This is the problem of rich people who actually believe this is an accurate view of poor people. It demonstrates how disconnected from reality they are.

He goes on:

“Cognitive stratification is not stopping any time soon. Cities will get richer, towns will get poorer, a handful of companies will get even more powerful. If you feel like you don’t have a say in any of this… that will probably continue. I wonder about what it will be like to live in a world ruled by people who have won the genetic lottery.”

Dillian admits that our response to this problem matters. Yet he acts as if fatalistically there is nothing we can do about it.

About stratification of intelligence, you’d think smart people talking about such a topic would at least know some basic info that is relevant to the opinions they offer. Consider the following bit from a book I was reading yesterday, although the research mentioned is something I’ve come across many times before (by the way, do I have well informed opinions because I’m smart or because I read books to inform myself before opinionating?).

The book is Linguistic Relativity by Caleb Everett (he is the son of the infamous Daniel Everett, the family having spent several influential years among the Pirahã). The book is specifically about linguistics and the quoted passage is discussing culture, but what is being pointed to are the complex web of causal and contributing factors within the larger environmental conditions. Here is the relevant part (p. 44):

“As a final example of cross-population variation in cognition, consider the example of IQ heritability. There is a strong assumption among some that measures of IQ are primarily determined by genetic factors rather than those associated with family environment. Even within American society, however, socioeconomic status appears to play a significant role in the extent to which IQ is heritable. Turkheimer et al. (2003) present data on twins representing divergent socioeconomic statuses, and these data suggest convincingly that genetic factors play a much more prominent role in IQ variation among members of higher socioeconomic status, whereas factors associated with family environment play a comparatively greater role in those of lower status. The influence of socioeconomic status on heritability of IQ suggest that even cognitive processes with clear genetic influences remain susceptible to contextual influences and, more specifically, that IQ is affected by environmental factors with a western culture. The latter point is perhaps unsurprising but nevertheless worth stressing. If something like IQ, which is associated with an assortment of cognitive processes, can be affected by contextual factors within a given culture, it seems fair to assume that the cognitive processes in question would vary in accordance with the even-wider range of contextual factors evident in multiple cultures. After all, the differences between the childhoods of Americans from lower and higher socieconomic statuses, respectively, pale in comparison to those between childhoods in western industrialized societies and, for example indigenous societies.”

This would be wisely framed within another point made by the author, in quoting from “Beyond Human Nature” by Jesse Prinz (the quote is on p. 48 of Everett’s book). Prinz states that, “Human beings are genetically more homogenous than chimps, but behaviorally more diverse than any other species.” That is to say that the vast social and individual differences seen within human populations can’t be solely or primarily blamed on genetic variation. The just-so stories of arrogant elitists, race realists, and human biodiversity advocates don’t offer any real understanding — just more dogmatic ideology to obfuscate public debate and undermine political action.

It is hard for me to understand how articles like Jared Dillian’s are still being written and taken seriously. Yet hundreds of such articles pop up on the internet on a daily basis. Considering Mauldin Economics is apparently operated as a business, obviously there is profit to be had from pushing genetic determinism. Rationalization as it is, these just-so stories are simply too compelling in how they explain away the oppression and injustices of our society. It might not be so bad if all such genetic determinists were paternalistic enough as Charles Murray to promote basic policies of social democracy and a social safety net, such as a basic income. But most people who are attracted to Murray’s argument aren’t willing to follow it to his conclusion.

I’m not sure how to read Dillian’s conclusion: “I wonder about what it will be like to live in a world ruled by people who have won the genetic lottery.” Does that express doubt about a world dominated by genetic determinists or an earnest sense of curiosity to see such a world play out? Is he feeling uncertainty or anticipation about his role as one of the potential ruling elite who has won the genetic lottery?

* * *

If you’re interested in Eric Turkheimer, I’ll share some previous posts of mine where he is discussed. I’ll also include an article by him and some relevant passages from two books.

The IQ Conundrum
Heritability & Inheritance, Genetics & Epigenetics, Etc
Using Intelligence to Assess Intelligence

Charles Murray is once again peddling junk science about race and IQ
by Eric Turkheimer, Kathryn Paige Harden, & Richard E. Nisbett

Murray takes the heritability of intelligence as evidence that it is an essential inborn quality, passed in the genes from parents to children with little modification by environmental factors. This interpretation is much too strong — a gross oversimplification. Heritability is not a special property of certain traits that have turned out to be genetic; it is a description of the human condition, according to which we are born with certain biological realities that play out in complex ways in concert with environmental factors, and are affected by chance events throughout our lives.

Today we can also study genes and behavior more directly by analyzing people’s DNA. These methods have given scientists a new way to compute heritability: Studies that measure DNA sequence variation directly have shown that pairs of people who are not relatives, but who are slightly more similar genetically, also have more similar IQs than other pairs of people who happen to be more different genetically. These “DNA-based” heritability studies don’t tell you much more than the classical twin studies did, but they put to bed many of the lingering suspicions that twin studies were fundamentally flawed in some way. Like the validity of intelligence testing, the heritability of intelligence is no longer scientifically contentious.

The new DNA-based science has also led to an ironic discovery: Virtually none of the complex human qualities that have been shown to be heritable are associated with a single determinative gene! There are no “genes for” IQ in any but the very weakest sense. Murray’s assertion in the podcast that we are only a few years away from a thorough understanding of IQ at the level of individual genes is scientifically unserious. Modern DNA science has found hundreds of genetic variants that each have a very, very tiny association with intelligence, but even if you add them all together they predict only a small fraction of someone’s IQ score. The ability to add together genetic variants to predict an IQ score is a useful tool in the social sciences, but it has not produced a purely biological understanding of why some people have more cognitive ability than others.

Most crucially, heritability, whether low or high, implies nothing about modifiability. The classic example is height, which is strongly heritable (80 to 90 percent), yet the average height of 11-year-old boys in Japan has increased by more than 5 inches in the past 50 years. A similar historical change is occurring for intelligence: Average IQ scores are increasing across birth cohorts, such that Americans experienced an 18-point gain in average IQ from 1948 to 2002. And the most decisive and permanent environmental intervention that an individual can experience, adoption from a poor family into a better-off one, is associated with IQ gains of 12 to 18 points.

These observations do not undermine the conclusion that intelligence is heritable, but rather the naive assumption that heritable traits cannot be changed via environmental mechanisms. (Murray flatly tells Harris that this is the case.)

Ungifted: Intelligence Redefined
by Scott Barry Kaufman
pp. 6-9

In 1990 the behavioral geneticist Thomas J. Bouchard Jr. and his colleagues at the University of Minnesota published a striking finding: about 70 percent of the differences in IQ found among twins and triplets living apart were associated with genetic variation. 8 What’s more, the identical twins (whose genes were assumed to be 100 percent identical * ) were remarkably similar to identical twins reared together on various measures of personality, occupational and leisure-time interests, and social attitudes, despite spending most of their lives apart.

This study, and the hundreds of twin and adoption studies that have been conducted since then, have painted a consistent picture: genetic variation matters. 9 The studies say nothing about how they matter, or which genes matter, but they show quite convincingly that biological variation does matter. Genes vary within any group of people (even among the inhabitants of middle-class Western society), and this variation contributes to variations in these people’s behaviors. The twin findings shouldn’t be understated; it counters many a prevailing belief that we are born into this world as blank slates, completely at the mercy of external forces. 10

The most important lesson researchers have learned from over twenty-five years’ worth of twin studies is that virtually every single psychological trait you can measure— including IQ, personality, artistic ability, mathematical ability, musical ability, writing, humor styles, creative dancing, sports, happiness, persistence, marital status, television viewing, female orgasm rates, aggression, empathy, altruism, leadership, risk taking, novelty seeking, political preferences, television viewing, and even rates of Australian teens talking on their cell phones— has a heritable basis. * Because our psychological characteristics reflect the physical structures of our brains and because our genes contribute to those physical structures, it is unlikely that there are any psychological characteristics that are completely unaffected by our DNA. 11

Unfortunately there is frequent confusion about the meaning of heritability. The most frequent misunderstanding is the purpose of twin studies. Heritability estimates are about understanding sources of similarities and differences in traits between members of a particular population. The results apply only to that population. The purpose is not to determine how much any particular individual’s traits are due to his or her genes or his or her environment. Behavioral geneticists are well aware that all of our traits develop through a combination of both nature and nurture. Heritability estimates are about explaining differences among people, not explaining individual development. The question on the table for them is this: In a particular population of individuals, what factors make those individuals the same as each other, and which factors make them different?

Therefore, twin studies aren’t designed to investigate human development. In recent years developmental psychologists, including L. Todd Rose, Kurt Fischer, Peter Molenaar, and Cynthia Campbell, have been developing exciting new techniques to study intraindividual variation. 12 Intraindividual variation focuses on a single person and looks at how an integrated dynamic system of behavioral, emotional, cognitive, and other psychological processes change across time and situations. New intraindividual techniques allow researchers to focus on a single twin pair and see how nature and nurture interact in nonlinear ways to explain both their similarities and their differences. 13 Both levels of analysis— twin studies and developmental analysis— are informative, but the results from the one do not apply to the other. 14

Many people also confuse heritability with immutability. They hear the word “heritable” and immediately think of “genes,” which then conjures up pictures of a fixed trait that can’t be altered by external forces. In contrast, many people hear the word “environment” and breathe a sigh of relief, thinking the trait is easily modifiable. This requires quite a strong faith in social engineering!

Just because a trait is heritable (and virtually all of our psychological traits are heritable) doesn’t necessarily mean that the trait is fixed or can’t be developed. Virtually all of our traits are substantially genetically influenced and are influenced by environmental conditions. Even though television viewing has a heritable basis, 15 most people don’t think of the activity as being outside our personal control. Indeed, parents frequently control (or try to control) the length of time their children spend sitting in front of the tube.

Another source of confusion is the role of parenting in the development of traits. A common finding in twin studies is that the environments experienced by twins (or any two siblings) do little to create differences in intelligence and personality as adults. In other words, the heritability of traits tends to increase as one ages and escapes the influence of parents. 16 Judith Rich Harris showed that peers exert a greater influence in creating differences in personality among adolescents than parents. 17 But do these findings mean that parents cannot effectively help their child develop their unique traits? Absolutely not. That’s like saying that water has no influence on a fish’s development because all fish live in water. A nurturing family environment is a necessity to help the child flourish, just as a fish needs water to swim and survive.

Just because a variable doesn’t vary doesn’t mean it has no causal impact on a particular outcome. Genes could “account for” 100 percent of the variability in a trait in a particular twin study, but this does not mean that environmental factors, including parental quality, are therefore unimportant in the development of the trait. Instead it turns out that parenting matters in a way that is different from what was originally assumed: Parents matter to the extent that they affect the expression of genes. Parents can exert important influence in the child’s development by nurturing productive interests and helping the child channel destructive inclinations into more productive outlets.

The importance of parenting becomes more salient when we look at a wider range of environments. Only a few of the twins in Bouchard’s original study were reared in real poverty or were raised by illiterate parents, and none were mentally disabled. This matters. Consider a recent study by Eric Turkheimer and colleagues. They looked at 750 pairs of American twins who were given a test of mental ability when they were 10 months old and again when they were 2 years. 18 When looking at the group of kids aged just 10 months, the home environment appeared to be the key variable across different levels of socioeconomic status. The story changed considerably as the children got a bit older and differences in education became more pronounced. For the 2-year-olds living in poorer households, the home environment mattered the most, accounting for about 80 percent of the variation in mental ability. For these kids, genetics played little role in explaining differences in cognitive ability. In wealthy households, on the other hand, genetics explained more of the differences in performance, accounting for nearly 50 percent of all the variation in mental ability.

Prominent behavioral geneticists, including Bouchard, eventually realized that it was time to move on from simply calculating heritability estimates . In a 2009 paper entitled “Beyond Heritability,” researchers Wendy Johnson, Eric Turkheimer, Irving I. Gottesman, and Bouchard concluded that “given that genetic influences are routinely involved in behavior,” “little can be gleaned from any particular heritability estimate and there is little need for further twin studies investigating the presence and magnitude of genetic influences on behavior.” 19

The Genius in All of Us: New Insights into Genetics, Talent, and IQ
by David Shenk
Kindle Locations 1003-1031

But the nature of that genetic influence is easily— and perilously— misinterpreted. If we are to take the word “heritability” at face value, genetic influence is a powerful direct force that leaves individuals rather little wiggle room. Through the lens of this word, twin studies reveal that intelligence is 60 percent “heritable,” which implies that 60 percent of each person’s intelligence comes preset from genes while the remaining 40 percent gets shaped by the environment. This appears to prove that our genes control much of our intelligence; there’s no escaping it.

In fact, that’s not what these studies are saying at all.

Instead, twin studies report, on average, a statistically detectable genetic influence of 60 percent. Some studies report more, some a lot less . In 2003, examining only poor families, University of Virginia psychologist Eric Turkheimer found that intelligence was not 60 percent heritable, nor 40 percent, nor 20 percent, but near 0 percent —demonstrating once and for all that there is no set portion of genetic influence on intelligence. “These findings,” wrote Turkheimer , “suggest that a model of [genes plus environment] is too simple for the dynamic interaction of genes and real-world environments during development.”

How could the number vary so much from group to group? This is how statistics work. Every group is different; every heritability study is a snapshot from a specific time and place, and reflects only the limited data being measured (and how it is measured).

More important, though, is that all of these numbers pertain only to groups— not to individuals. Heritability, explains author Matt Ridley , “is a population average, meaningless for any individual person : you cannot say that Hermia has more heritable intelligence than Helena. When somebody says that heritability of height is 90 percent, he does not and cannot mean that 90 percent of my inches come from genes and 10 percent from my food. He means that variation in a particular sample is attributable to 90 percent genes and 10 percent environment . There is no heritability in height for the individual.”

This distinction between group and individual is night and day. No marathon runner would calculate her own race time by averaging the race times of ten thousand other runners; knowing the average lifespan doesn’t tell me how long my life will be; no one can know how many kids you will have based on the national average. Averages are averages— they are very useful in some ways and utterly useless in others. It’s useful to know that genes matter, but it’s just as important to realize that twin studies tell us nothing about you and your individual potential. No group average will ever offer any guidance about individual capability.

In other words, there’s nothing wrong with the twin studies themselves. What’s wrong is associating them with the word “heritability,” which, as Patrick Bateson says, conveys “the extraordinary assumption that genetic and environmental influences are independent of one another and do not interact. That assumption is clearly wrong.” In the end, by parroting a strict “nature vs. nurture” sensibility, heritability estimates are statistical phantoms; they detect something in populations that simply does not exist in actual biology. It’s as if someone tried to determine what percentage of the brilliance of King Lear comes from adjectives. Just because there are fancy methods available for inferring distinct numbers doesn’t mean that those numbers have the meaning that some would wish for.

Kindle Locations 3551-3554

“The models suggest,” Turkheimer wrote, “that in impoverished families, 60% of the variance in IQ is accounted for by the shared environment, and the contributions of genes is close to zero; in affluent families, the result is almost exactly the reverse.” (Italics mine.) (Turkheimer et al., “Socioeconomic status modifies heritability of IQ in young children,” p. 632.)

Urban Weirdness

In a summary of a study from this year, it was concluded that “young city-dwellers also have 40% more chance of suffering from psychosis (hearing voices, paranoia or becoming schizophrenic in adulthood) is perhaps is less common knowledge.” The authors in the paper claim to have controlled for “a range of potential confounders including family SES, family psychiatric history, maternal psychosis, adolescent substance problems, and neighborhood-level deprivation.”

These are intriguing results, assuming that the study was successful in controlling the confounding factors and so assuming they were making a genuine comparison. Some of the features they noted for the effected urban populations were adverse neighborhood conditions and community breakdown, but I’d point out that these are increasingly found in rural areas. For example, if they further focused in on the hardest hit areas of rural Appalachia, would they find the same results? Is this really a difference between urban and rural areas? If so, that requires explaining, maybe beyond what the authors articulated.

Some of that might be caused by physical factors in urban environments.

Lead toxicity, for example, is worse in cities these days (although a century ago it was actually worse in rural areas because of heavy use of lead paint for barns). Lead toxicity has major impacts on neurocognitive development and mental illness. Also, keeping pets indoors is more common in cities. And where cats are kept as house pets, there are higher rates of toxoplasmosis which is another causal factor that alters the brain and leads to mental health issues.

Neither lead toxicity nor toxoplasmosis was mentioned in the paper. Those are two obvious confounders apparently not having been considered. That could be problematic, although not necessarily undermining the general pattern.

Other factors might have to do with crime or rather the criminal system.

There are actually lower violent crime rates in urban areas, both big and small cities, as compared to rural areas (the rural South is even worse). But it is true that specific urban communities and neighborhoods would have more crime and violence, meaning greater levels of victimization. Beyond crime itself, a major difference is that there are greater levels of policing in cities, which means more police targeting of particular populations (specifically minorities and the poor) and so more police harassment and brutality for the victimized populations. Many poor inner cities can feel like occupied territories, far from optimal conditions for normal psychological development.

Furthermore, there are more video cameras, public and private, watching the citizenry’s every move. Cities are artificial environments, highly ordered in constraining and controlling human behavior, with more walls than open spaces. In tending toward inequality and segregation, cities create divided populations that have separate life experiences. This undermines a culture of trust and makes it difficult to maintain community-based social capital. It’s understandable that all of this combined might make one feel paranoid or simply stressed and anxious. But we should be careful about our conclusions, since cities in more equal and well functioning social democracies might be far different than cities in a country like the United States.

Besides, there might be more going on than these external issues of urban environments.

Urban populations are larger and more concentrated than ever before. Maybe there are psychological changes that happen to populations under these conditions, as urbanization increases. Being in near constant close proximity to so many people has to have major impacts on human development and behavior. And this might go far beyond issues of stress alone.

This could relate to Julian Jaynes’ theory of bicameralism, as he argued that people hearing voices became more common with the emergence of the first city-states. Urban environments are atypical for the conditions under which human evolution occurred. It shouldn’t be surprising that abnormal conditions would lead to abnormal results, whatever are the specifics involved.

So, maybe it should be expected that “mental health deterioration” would follow. If the bicameral mind actually did once exist in the ancient world, I’m sure the first urban dwellers initially experienced it as negative and threatening. Any major societal change takes many generations (or centuries) to be fully assimilated, normalized, and stabilized within the social order.

But humans are so adaptable that almost anything can eventually be integrated into a culture. Recent research has shown how highly atypical is our WEIRD society (western, educated, industrialized, rich, and democratic) and yet to us it is perfectly normal. Maybe these neurocognitive changes from increased urbanization are simply our WEIRD society being pushed ever further down the path its on. The WEIRD might get ever more weird.

A new mentality could be developing, for good or ill. If our society survives the transition, something radically different would emerge. As has been noted by others, revolutions of the mind always precede revolutions of society. Before the earthquake, the tectonic plates must shift. The younger generations are standing on the faultline and, in being hit by urbanization the hardest, they will experience it like no one else. But as it goes on, none of us will escape the consequences. We better hope for a new mentality.

“News from the guinea pig grapevine suggests that whatever it is, we won’t know until it’s way too late, you see? You see that we’re all canaries in the coal mine on this one?”
~ Barris, A Scanner Darkly

* * *

Cumulative Effects of Neighborhood Social Adversity and Personal Crime Victimization on Adolescent Psychotic Experiences
by Joanne Newbury, Louise Arseneault, Avshalom Caspi, Terrie E. Moffitt1, Candice L. Odgers, & Helen L. Fishe

Does urbanicity shift the population expression of psychosis?
by Janneke Spauwen, Lydia Krabbendam, Roselind Lieb, Hans-Ulrich Wittchen, & Jim van Os

Schizophrenia and Urbanicity: A Major Environmental Influence—Conditional on Genetic Risk
by Lydia Krabbendam & Jim van Os

Brain Structure Correlates of Urban Upbringing, an Environmental Risk Factor for Schizophrenia
Leila Haddad, Axel Schäfer, Fabian Streit, Florian Lederbogen, Oliver Grimm, Stefan Wüst, by Michael Deuschle, Peter Kirsch, Heike Tost, & Andreas Meyer-Lindenberg

City living and urban upbringing affect neural social stress processing in humans
by Florian Lederbogen, Peter Kirsch, Leila Haddad, Fabian Streit, Heike Tost, Philipp Schuch, Stefan Wüst, Jens C. Pruessner, Marcella Rietschel, Michael Deuschle & Andreas Meyer-Lindenberg

 

Clusters and Confluences

A favorite topic in my family is the personality differences, psychological issues, behavioral traits, and other idiosyncracies among family members. In the immediate family and on both sides of the extended family, there are patterns that can be seen. Some of this might be genetic in origin, but no doubt there is much involving epigenetics, shared environmental conditions, parenting style, learned behavior, etc. Besides, nature and nurture are inseparable, in terms of actual people in the real world.

One example of a familial pattern is learning disabilities. I was diagnosed with learning disabilities when younger, but before my generation such diagnoses weren’t common. There appears to be some learning disabilities or rather learning style differences among some of my mother’s family. Another example is a dislike of physicality that was passed down from my paternal grandmother to my father and then to my older brother.

That latter one is interesting. My older brother has always been physically sensitive, like my dad. This to some extent goes along with an emotional sensitivity and, at least in the case of my brother, the physical sensitivity of allergies. His daughter has also taken on these psychological and physiological traits. All of these family members also have a hypersensitivity to social conditions, specifically in seeking positive responses from others.

I, on the other hand, have had an opposite cluster of factors. I was socially oblivious as a child and still maintain some degree of social indifference as an adult. My psychological and social insensitivity, although compensated for in other ways, goes hand in hand with a physical hardiness.

Unlike my paternal grandmother, father, brother, and niece, I am big-boned and more physical like my mother’s family. I even look more like my mother’s family with thicker hair, big feet, a bump on my nose, an underbite, and hazel eyes. About my physicality, it goes beyond just my body type, features, and activity level. I have such a high pain tolerance that I commonly don’t notice when I get a cut. I also don’t worry about cuts when I get them because I’m not prone to infections. I’ve always had a strong immune system and rarely get sick, but neither do I have an over-active immune system that leads to allergies.

All of this is the opposite of my older brother. He and his family are constantly getting sick, even as they constantly worry about germs and try to protect themselves. I played in filthy creeks as a child with exposed cuts and was far healthier than my cleanliness-obsessed brother who, when younger, panicked if his new shoes got scuffed.

It’s strange how these kinds of things tend to group together. It indicates a possible common cause or set of causes. That would likely be some particular combination of nature and nurture. I not only take more after my mother’s family for I also spent more time with my mother as a child than did my brothers, since she took time off from work when I was born (I was the third and last child, although fourth pregnancy following a miscarriage). My brothers didn’t get the same opportunity. So, I was also more likely to pick up behaviors from her. Between my brothers and I, only I am able to relate well with my mother. In particular, my older brother’s sensitivity is in constant conflict with my mother’s insensitivity. But I’m used to my mother’s way of relating, allowing me to better understand and sympathize, not to mention be more forgiving, partly because I share some of her tendencies.

Why is one kind of high sensitivity often related to other high sensitivities: emotional, social, pain, immune system, allergies, etc? And why is the opposite pattern seen with low sensitivities? What causes these clustered differences? And how can two such distinct clusters be found among siblings, sometimes even identical twins, who shared many factors?

It makes me curious.

It’s not just conditions like allergies and intolerances. There are similar clusters of neurocognitive, behavioral, and health conditions observed in various immune system disorders, the autism spectrum, fragile x syndrome, irritable bowel syndrome and other nutritional/dietary/intestinal issues, migraines, ADHD, toxoplasmosis and parasite load, heavy metal toxicity such as lead and mercury, etc. When there is one abnormal symptom or developmental issue, there are often others that show up at the same time or later on. This can involve such things as depression, anxiety, IQ, learning disabilities, irritability, impulse control issues, emotional instability, suicidal tendencies, accident proneness, etc along with more basic issues like asthma, diabetes, obesity, and much else.

In some cases, such as lead toxicity, the causal mechanisms are known as the toxin impacts every part of the body, especially the brain and nervous system. Or consider toxoplasmosis which apparently can alter the rates of personality traits in a population, along with differences in health consequences and social results, whatever is the exact chain of causation. But sometimes the correlations are far less clear and certain in their causal relationship. For example, what is the possible connection(s) between depressive tendencies, anger issues, addictive behaviors, learning difficulties, and physical hardiness among my maternal family?

There was a particular conversation that inspired this line of thought. My parents and I were discussing many of the above issues. But a major focus was on sleep patterns. My brother, like my dad, has a difficulty getting up and moving in the morning. They both tend to feel groggy when first waking up and prefer to remain physically inactive for a long period after. They also both find it hard to fall asleep and, in the case of my dad, a problem of waking up in the middle of the night. My mom and I, however, don’t have any of these issues. We fall asleep easily, typically stay asleep throughout the night, and wake up quickly. So, the difference between sensitivity and insensitivity impacts every aspect of life, even sleeping and waking.

Oftentimes, in our society, we blame individuals for the way they are. We act like people have a choice about how they feel and what motivates them. But it’s not as if because of moral superiority and strength of will that I’ve chosen to sleep well, have a strong immune system, feel physically energetic, and generally be insensitive. No more than I chose to have a learning disability and severe depression. It’s simply the way I’ve always been.

There is obviously much more going on here than mere genetics. And so genetic determinism is intellectually unsatisfying, even as some might find it personally convenient as a way of rationalizing differences. We have too much data proving environmental and epigenetic causes. A recent study could only find a few percentage of genes correlated to intelligence and, even then, they couldn’t prove a causal connection. The same thing is seen with so much other correlation research. The way various clusters form, as I argue, implies a complex web of factors that as of yet we don’t come close to understanding.

One intriguing connection that has been found is that between the brain and the gut. There are more neurons in the lining of the gastrointestinal system (the enteric nervous system) than in either the spinal cord or the peripheral nervous system. This is often called the “second brain,” but in evolutionary terms it was the earliest part of the brain. This is why there has been proven such a close relationship between intestinal health, diet, nutrition, microbiome, neurotransmitters, and mood. The human brain isn’t limited to the skull. The importance of this is demonstrated by introducing a new microbiome into the gut which can lead to physiological and pyschological changes.

Much else, however, remains a mystery. Seemingly minor changes in initial conditions, even epigenetic changes from prior generations, can lead to major changes in results. There can be a cascade of effects that follow. As I’ve previously stated, “This is because of the cumulative effect of initial conditions. One thing leads to another. Lowered nutrition or increased toxicity has its impact which gets magnified by such things as school tracking. Each effect becoming a cause and all the causal factors combining to form significant differences in end results.”

Later conditions can either lessen or exacerbate these results. Even epigenetics, by way of altered environmental conditions, can be switched back the opposite direction in a single generation with results that we know little about. Now consider the complexity of reality where there are millions of factors involved, with only a tiny fraction of those factors having been discovered and studied in scientific research. Those multitudinous factors act in combined ways that couldn’t be predicted by any single factor. All of this has to be kept in mind at the very moment in history when humans are ignorantly and carelessly throwing in further factors with unknown consequences such as the diversity of largely untested chemicals in our food and other products, not to mention large-scale environmental changes.

We don’t live at a society ruled by the precautionary principle. Instead, our collective ignorance makes us even more brazen in our actions and more indifferent to the results. The measured increase in certain physical and mental health conditions could be partly just an increase in diagnosis, but it’s more probable that at least some of the increase is actual. We are progressing in some ways as a society such as seen with the Moral Flynn Effect, but this is balanced by an Amoral Flynn Effect along with many other unintended consequences.

Along with this, our society has a lack of appreciation for the larger context such as historical legacies and a lack of respect for the power of larger forces such as environmental conditions. We are born into a world created by others, each generation forming a new layer upon the ground below. We are facing some tough issues here. And we aren’t prepared to deal with them.

As individuals, the consequences are laid upon our shoulders, without our realizing all that we have inherited and have had externalized onto our lives, as we grow up internalizing these realities and coming to identify with them. Each of us does the best we can with the hand we’ve been dealt, but in the process we get more praise and blame than we deserve. The individual, as the product of collective forces, is the ultimate scapegoat of society. The lives we find ourselves in are a confluence of currents and undercurrents, the interference pattern of waves. Yet, in our shared ignorance and incomprehension, we are simply who we are.

* * * *

The Ending of the Nature vs Nurture Debate
Heritability & Inheritance, Genetics & Epigenetics, Etc
What Genetics Does And Doesn’t Tell Us
Weak Evidence, Weak Argument: Race, IQ, Adoption
Identically Different: A Scientist Changes His Mind
What do we inherit? And from whom?
To Put the Rat Back in the Rat Park
Rationalizing the Rat Race, Imagining the Rat Park
Social Conditions of an Individual’s Condition
On Welfare: Poverty, Unemployment, Health, Etc
From Bad to Worse: Trends Across Generations
The Desperate Acting Desperately
It’s All Your Fault, You Fat Loser!
Facing Shared Trauma and Seeking Hope
Society: Precarious or Persistent?
Plowing the Furrows of the Mind
Union Membership, Free Labor, and the Legacy of Slavery.
Uncomfortable Questions About Ideology

Environmentalist Majority

I keep coming back to corporatist politics, centered in Washington and Wall Street, and the corporate media that reports on it. This is what gets called ‘mainstream’. But the reality is that the ideological worldview of concentrated wealth and power is skewed far right compared to the general public, AKA the citizenry… ya know, We the People.

Most Americans are surprisingly far to the left of the plutocratic and kleptocratic establishment. Most Americans support left-wing healthcare reform (single payer or public option), maintaining the Roe vs Wade decision, stronger gun regulations (including among most NRA members), more emphasis on rehabilitation than punishment of criminals, drug legalization or decriminalization, etc. They are definitely to the left of Clinton New Democrats with their corporatist alliance between neoliberalism and neoconservatism. Hillary Clinton, for example, has long had ties to heavily polluting big energy corporations.

Maybe it’s unsurprising to learn that the American public, both left and right, is also to the left on the issue of climate change and global warming. This isn’t the first time I’ve brought up issue of environmentalism and public opinion. Labels don’t mean what they used to, which adds to the confusion. But when you dig down into the actual issues themselves, public opinion becomes irrefutably clear. Even though few look closely at polls and surveys, the awareness of this is slowly trickling out. We might be finally reaching a breaking point in this emerging awareness. The most politicized issues of our time show that the American public supports leftist policies. This includes maybe the most politicized of all issues, climate change and global warming.

Yet as the American public steadily marches to the left, the Republican establishment uses big money to push the ‘mainstream’ toward right-wing extremism and the Democrats pretend that their conservatism represents moderate centrism. The tension can’t be maintained without ripping the country apart. We can only hope that recent events will prove to have been a wake up call, that maybe the majority of Americans are finally realizing they are the majority, not just silent but silenced.

The environmental issues we are facing are larger than any problems Americans have ever before faced. The reality of it hasn’t fully set in, but that will likely change quickly. It appears to have already changed in the younger generations. Still, you don’t even need to look to the younger generations to realize how much has changed. Trump voters are perceived as being among the most right-wing of Americans. Yet on many issues these political right demographics hold rather leftist views and support rather leftist policies. This shows how the entire American public is far to the left of the entire bi-partisan political establishment.

When even Trump voters support these environmental policies, why aren’t Democratic politicians pushing for what is supported by the majority across the political spectrum? Could it be because those Democratic politicians, like Republican politicians, are dependent on the backing and funding of big biz? Related to this, the data shows Americans are confused about climate change. Could that be because corporate propaganda and public relations campaigns, corporate lies and obfuscation, and corporate media has created this confusion?

It is quite telling that, despite all of this confusion and despite not thinking it will personally harm them, most Americans still support taking major actions to deal with the problem — such as more regulations, controls and taxes, along with also greater use of renewable energy. The corporate media seems to be catching on and news reporting is starting to do better coverage, probably because of the corporate media simultaneously being challenged by alternative media that threatens their profit model and being attacked as ‘fake news’ by those like Trump. The conflict is forcing the issue to the surface.

This growing concern among the majority isn’t being primarily driven by self-interest, demographics, ideological worldview, political rhetoric, etc. False equivalency has long dominated public debate, in corporatist politics and corporate media. This is changing. Maybe enough people, including those in power, are realizing that this is not merely a political issue, that there is a real problem that we have to face as a society.

* * *

The ‘Spiral of Silence’ Theory Explains Why People Don’t Speak Up on Things That Matter
By Olga Mecking
New York Magazine

The Spiral Of Silence Keeps People From Speaking Out On The Issues That Matter Most
Curiosity

‘Global warming’ vs ‘climate change’
socomm@cornell

Climate Change
Gallup

Yale Climate Opinion Maps – U.S. 2016
by Peter Howe, Matto Mildenberger, Jennifer Marlon, & Anthony Leiserowitz
Yale Program on Climate Change Communication

Voters Favor Climate-Friendly Candidates
by Geoff Feinberg
Yale Program on Climate Change Communication

Most Clinton, Sanders, Kasich, and Trump Supporters–but not Cruz Supporters–Think Global Warming Is Happening
by Anthony Leiserowitz, Edward Maibach, Connie Roser-Renouf, Geoff Feinberg, & Seth Rosenthal
Yale Program on Climate Change Communication

More than Six in Ten Trump Voters Support Taxing and/or Regulating the Pollution that Causes Global Warming
by Anthony Leiserowitz, Edward Maibach, Connie Roser-Renouf, Matthew Cutler , & Seth Rosenthal
Yale Program on Climate Change Communication

Sanders Supporters Are the Most Likely to Say “Global Warming” Is a Very Important Issue When Deciding Whom to Vote For
by Anthony Leiserowitz, Edward Maibach, Connie Roser-Renouf, Geoff Feinberg, & Seth Rosenthal
Yale Program on Climate Change Communication

Americans Say Schools Should Teach Children About the Causes, Consequences, and Potential Solutions to Global Warming
by Anthony Leiserowitz, Edward Maibach, Connie Roser-Renouf, Seth Rosenthal, & Matthew Cutler
Yale Program on Climate Change Communication

Relatively Few Americans Who Think Global Warming Is Not Happening Think It is a Hoax
Yale Program on Climate Change Communication

Americans Who Think Global Warming Is Not Happening Are Concerned Range of Energy and Environmental Issues
Yale Program on Climate Change Communication

Americans Who Think Global Warming Is Not Happening Favor or Do Not Oppose Policies
Yale Program on Climate Change Communication

2016 Election Memo: It’s The Climate, Stupid!
by Elliott Negin
Moyers & Company

Politicians at Sea
by Marina Schauffler
Natural Choices

70 Percent of Americans Have This Surp
rising View of Global Warming

by Sean Breslin
The Weather Channel

Ready and Organizing: Scientists, and Most Americans, Have Climate Change on Their Minds
by Astrid Caldas
Union of Concerned Scientists

Maps Show Where Americans Care about Climate Change
by Erika Bolstad
Scientific American

Many More Republicans Now Believe in Climate Change
Poll shows a big leap from two years ago
by Evan Lehmann
Scientific American

Half of U.S. Conservatives Say Climate Change Is Real
Trump and Cruz reject global warming, while more Republicans see it as a threat.
by Eric Roston
Bloomberg

Trump doesn’t represent American views on climate change: a visual guide
by John D. Sutter
CNN

Trump supporters don’t like his climate policies
by Dana Nuccitelli
Bulletin of the Atomic Scientists

Did The Pope Change Catholics’ Minds On Climate Change?
by Maggie Koerth-Baker
FiveThirtyEight

Brief exposure to Pope Francis heightens moral beliefs about climate change
by Jonathon P. Schuldt, Adam R. Pearson, Rainer Romero-Canyas, & Dylan Larson-Konar
Pomona College

New poll shows Exxon CEO is closer to public opinion on climate than Trump
by Bill Dawson
Texas Climate News

How Americans Think About Climate Change, in Six Maps
by Nadja Popovich, John Schwartz, & Tatiana Schlossberg
The New York Times

Climate change is a threat – but it won’t hurt me, Americans say
by J.D. Capelouto
Thomson Reuters Foundation

Americans are confused on climate, but support cutting carbon pollution
by Dana Nuccitelli
The Guardian

Well Lookie Here, a Majority of Americans Support Restricting Carbon Pollution from Coal Plants
by Ellie Shechet
Jezebel

Surveys Show Major Gap Between Voters and Their Representatives On Global Warming
by Noa Banayan
Earthjustice

Climate Change Denial ‘a Problem’ for Republicans
by Steve Baragona
VOA News

Climate of Capitulation
by Vivian Thomson
The MIT Press

Conservatives can lead the charge to deal with climate change
by Susan Atkinson
The Pueblo Chieftan

Race Unrealist

I was noticing again a post by RaceRealist from last year: Strong Evidence, Strong Argument: Race IQ and Adoption. It’s in response to a previous post of mine: Weak Evidence, Weak Argument: Race, IQ, Adoption. I don’t want to waste too much time on it, but the intellectual dishonesty and simplemindedness of it amuses me. I’ll do a quick breakdown of it, that is quick by my standards.

In reference to my post, he says that it’s “an environmentalist in the B-W IQ debate regurgitates the same old and boring long-refuted studies and the same long-refuted researchers, to attempt to prove that the gap in IQ is purely environmental in nature. I have written on this before, so his reasoning that there is “weak evidence” and “a weak argument on race and IQ” is clearly wrong, as we know the studies and researchers he cites have been disproven. Steele then references another discussion he had on the black-white IQ gap, speaking about people being “uninformed” about a position while arguing it.”

First of all, I’m not a mere ‘environmentalist’ and I’ve never argued for a blank slate view of human nature. Anyone who has seriously studied the topic knows that the nature vs nurture debate is meaningless. There is no way to separate the two because genes never exist outside of nor are expressed separate from environment and epigenetics. Genetics, in an evolutionary sense, are simply a biological aspect of the environment. That is just reality, no matter one’s ideology.

I’ve never denied the role of ‘nature’. I’ve simply pointed out the obvious fact that it isn’t separate from nurture. That RaceRealist has previously expressed his ignorance on this matter is irrelevant. He neither disproves what he disbelieves nor proves what he believes. He just makes a lot of assertions based on weak evidence that he cherrypicks and strong evidence he ignores. I’m not sure how I’m supposed to respond to that in an intelligent and rational way.

“Since he’s saying that there is a “difficulty of replicability” with IQ tests in transracial adoption studies, he hasn’t read the ones for the hereditarian argument and seeing how they show the biological origin of IQ or he’s just being willfully ignorant.”

I have read about them. And I’ve written many posts about the issue. Just do a search in my blog about twin studies, adoption studies, heritability, etc (or look below at the blog posts I have listed). Any argument RaceRealist could attempt to make I’ve probably dismantled before. I don’t plan on repeating myself. It is pointless that he wishes to deny his own willful ignorance and project it onto others. I’m unimpressed.

“There are no racial biases in education nor policing. Police arrest less black offenders than are reported by the NCVS and affirmative action getting blacks ahead shows that the racial bias is for them, not whites. Saying that it’s “systemic and institutional” is a cop out since you know he doesn’t want to even entertain the idea of the hereditarian hypothesis.”

That is as willfully ignorant as one can get, as the overwhelming evidence is there for all to see, assuming one wants to see. But I can’t force knowledge onto those who don’t want to know. Trust me, I’ve tried. That is what amuses me. I’m laughing here as I write these words. It is so ludicrous. If I can’t have a meaningful debate with ignoramuses like this, I can at least mock them.

“Stereotype threat, my favorite. ST can only be replicated in the lab. “Prejudice” doesn’t matter.”

What the fuck does that even mean? Stereotype threat has been studied no different than anything else. I don’t know what is meant by “in the lab”. Stereotype threat has been studied, for example, in classrooms. I guess anything where research happens is in a sense a ‘lab’. Numerous studies have been done and replicated. It’s standard scientific research and well supported.

Prejudice doesn’t matter, he claims. Yet this is the same kind of person who complains about prejudices against whites and right-wingers, as if those supposed prejudices matter a lot. What he really means to say is that he doesn’t think anyone who isn’t like himself matters. He should be honest enough to state the truth, instead of hiding behind politically correct rhetoric.

“What other confounders could be controlled for that you think had a negative impact on the mean IQ of blacks at adolescence throughout adulthood?”

That is shocking that anyone who wants to pretend to not be a complete ignoramus could ask such a question. Does he really not know about confounding factors? Whose ass has his head been shoved up?

The confounding factors have been detailed in thousands of research papers, articles, books, and posts. Many edifying sources can easily found just by doing a web search for “confounding factors”. If he really wants an answer, he could use the search function on my blog, as I’ve listed confounding factors in numerous blog posts and comments. Even so, most of these confounding factors are obvious to the point of being common sense.

Yet he would, of course, dismiss out of hand any confounding factor for the simple reason that no confounding factor will ever fit into his preconceived belief system. RaceRealist’s entire post is a dancing around the issue of confounding factors, momentarily asking a question of me that he would never ask of himself, much less attempt to answer. He doesn’t want to know. It’s ignorance upon ignorance, all the way down.

““Internalized racial biases” don’t matter since blacks have a higher self-esteeem about their physical attractiveness (Kanazawa, 2011), so “internalized racial biases” (which includes things such as one’s thoughts of one’s self physically) do not matter as they are more confident than are whites. This is due to testosterone, which makes blacks more extroverted than whites who are more extroverted than Asians (Rushton’s Differential-K Theory). If these racial biases were really to manifest themselves to actually sap 15 to 18 (1 to 1.2 SDs) IQ points from blacks, this would show in their self-confidence about themselves. Yet they are more confident, on average, than the other two major races.”

I know what he believes. That has already been made perfectly clear. These just-so stories amuse me endlessly. I really can’t stop laughing. Watching a race realist make an argument is like watching a monkey dressed up like a human doing tricks in the circus. It has the vague appearance of something resembling an argument, but it is simply absurd on the face of it.

I can knock his points down like shooting at a flock of ducks with a machine gun.

The Kanazawa study doesn’t say what he claims it says. Blacks in the study are told to rate themselves, but no comparison is asked of them to rate others. So, we have no idea how they rate themselves compared to how they rate others. It could be simply a fluke in how different populations interpret the rating system and so may say nothing about actual perception of self relative to perception of others. Besides, Kanazawa doesn’t acknowledge and discuss confounding factors, much less try to control for them. Kanazawa doesn’t even mention who were used as test subjects or make an argument for why they are representative of the broader populations, which would require him to deal with confounding factors.

For example, maybe he was using test subjects that came from different backgrounds of socioeconomic class status, residential conditions, regional cultures, etc. Thomas Sowell argues that blacks adopted the white redneck culture before many of them migrated to states in the North. If that is the case, then multiple factors would need to be controlled for. What results would be seen with poor white Southerners or even poor whites in general? And how would they compare to blacks or at least particular black populations? We don’t know because Kanazawa’s research is near worthless, other than as a preliminary study to demonstrate that a better study needs to be done.

Does this really mean what Kanazawa and RaceRealist thinks it means? There is no evidence to support their ideologically-biased conclusion.

Oppressed populations often respond with pride. Think of the proud Irish when they were under the oppression of the English. Think of the proud Scots-Irish in impoverished Appalachia. For such groups, the personal sense of pride gives them an attitude of self-respect in a social situation that makes it difficult to achieve the more tangible forms of self-worth. If you are part of a privileged demographic, you don’t need as much overtly declared sense of self-respect because all of society regularly tells you that you are valued more than others. The privileged, by default, have respect given to them by others. That is not the case for the underprivileged.

If that is true, then an exaggerated concern for self-esteem as a compensatory mechanism might be standard evidence of societal disadvantage and systemic prejudice. Centuries of institutionalized racism could explain why this compensatory mechanism has been so important for the black population. For much of their past, the black population’s sense of self-value was all that they had, as the majority of the black population for most of American history couldn’t even claim the value of self-ownership. This sense of ferociously defended self-value could have been a means of survival under centuries of brutal oppression. If so, it took centuries to develop and so it won’t likely disappear very quickly, especially considering the legacy of racial prejudice has been proven beyond all doubt to continue to this day, not to mention what epigenetic factors may still be involved in influencing neurocognitive and psychological development.

Then again, there could be an even simpler explanation. Blacks on average deal with a lot more difficulties in life than whites on average, such as higher rates of: poverty, unemployment, police targeting, police brutality, etc. Maybe dealing with immense difficulties and managing to survive builds a sense of self-confidence, a proven belief that the individual can manage problems and that they will get by. Instead of a compensatory mechanism, it would be more directly an expression of survival in a dangerous and difficult world.

This could be easily tested by looking at other poor and disadvantaged populations. But it might be hard to find comparable populations that were historically oppressed in the manner of centuries of racialized slavery, chain gang re-enslavement, Jim Crow laws, race wars, lynching, sundown towns, redlining, etc. Simply being a non-white minority isn’t necessarily comparable. Asian-Americans and Hispanic-Americans didn’t experience oppression to this degree and they don’t show signs of higher self-esteem, the two maybe being causally related.

It’s telling that researchers like Kanazawa never bother to fully test their own hypotheses. And it’s telling that race realists have so little intellectual capacity to analyze research like this to actually understand what it does and does not say, what can and cannot be concluded from it.

The point is we don’t know, as many possible explanations can be articulated and need to be further researched (see: Factors Influencing Racial Comparisons of Self-Esteem, Gray-Little & Hafdahl). Interestingly, according to Twenge and Crocker (Race and self-esteem): “Blacks’ self-esteem increased over time relative to Whites’, with the Black advantage not appearing until the 1980s.” If testosterone explains the racial differences, then what evidence is there that black levels of testosterone increased around 1980 and what caused it? Testosterone levels is a strange argument to make, especially considering that self-perception and self-assessment has been proven to change according to environmental conditions, besides just stereotype threat: television watching, a presidential election, etc. Besides, there is much conflicting research about testosterone differences, some of it even showing no notable racial differences, specifically between blacks and whites.

As for Rushton’s differential k theory, there has been much debate about it with research showing different results. But as far as I know, no researcher has yet tested the hypothesis by controlling for all known confounding factors. So, for the time being, it remains an unproven hypothesis. Many have argued that Rushton’s research was designed badly, an inevitable outcome when confounding factors are ignored.

Yet more just-so stories shot down.

“It’s been discussed ad nasueam. The data attempting to say that blacks are just as intelligent are whites are wrong, as I will show below. The data for the hereditarian hypothesis is not weak, as I have detailed on this blog extensively.”

Race realists declare their beliefs ad nauseum. So what? I find it interesting that race realists are only able to make their arguments by ignoring the data that disconfirms or complicates their ideologically motivated conclusions and by ignoring criticisms of the data that they use as a defense. If you can’t make an intellectually honest argument, why would you expect others to treat you as though you were intellectually honest? A good question that RaceRealist should ask himself.

“Race is not a social construct, but a biological reality. If this debate is “about as meaningful as attempting to compare the average magical intelligence of those sorted into each Hogwarts Houses by the magical sorting hat”, why waste youre time writing this post with tons of misinformation?”

Declaring your beliefs doesn’t add anything to debate. Everyone knows what you believe. The trick is you have to prove what you believe. But that would require you take the evidence seriously, all of the evidence and not just what is convenient.

“Steele cites Block (2005), a “philosopher of science”. Rushton and Jensen (2005, p. 279) say that those (Block) who say that gene-environment interactions are so hard to entangle, why then, do identical twins raised apart show identical signs of intelligence (among many other heritable items)?”

I’ve written about this before. Identical twin research is some of the worst research around for the reason I constantly repeat, a lack of controlling for confounding factors, such as most twins raised apart still sharing the same in utero environment, sometimes the same early childhood environment, or else raised in similar environments because adopted to similar families in the same or similar community.

All of this is common knowledge for anyone not utterly ignorant on the matter. How am I supposed to argue against someone’s ignorance when they want to be ignorant? I don’t know. I haven’t figured out how to force the ignorant to not be ignorant. That would be a great trick, if I was capable of doing that.

“Eyferth comes out, of course, which the study has been discredited. To be breif, 20 to 25 percent of the fathers to German women’s children weren’t sub-Saharan African, but French North Africans. 30 percent of blacks got refused in military service in comparison to 3 percent of whites due to rigorous testing for IQ in 70 years ago. One-third of the children were between the ages of 5 and 10 and two-thirds were between the ages of 10 and 13. Heritability estiamtes really begin to increase around puberty as well, so if the Eyferth study would have retested in the following 5 to 8 years to see IQ scores then, the scores would have dropped as that’s when genetic effects start to dominate and environments effects are close to 0.”

That is really amusing. He admits that his race realism means nothing. Because it is inconvenient, he suddenly argues that not all blacks are the same and that we shouldn’t make broad generalizations about all blacks. Were the populations representative? Maybe not. But then that exact criticism has been made against much of the data race realists obsess over. That is the whole point.

Sure, there is a lot of imperfect data out there. That is the core of my argument about why only an ignoramus could state a clear, strong conclusion when we know so little and what we do know is of such uncertain value. Often we can’t even determine how representative various populations are because we don’t know all the confounding factors or how to control for them. That is my whole point. I do find it endlessly humorous that someone like RaceRealist can’t see how this applies to his own arguments.

I can’t help but laugh at the rest of his ‘analysis’ as well. He states that, “20 to 25 percent of the fathers to German women’s children weren’t sub-Saharan African”. So? About one in five American blacks have are mostly European. And more than one in twenty have no detectable African genetics whatsoever. That means there is a significant number of American blacks with little to no sub-Sarharan African ancestry that shows up on genetic tests. Most post-colonial black populations are heavily mixed in various ways.

The issue remains that ignorant race realists like to pretend that all blacks are somehow a single ‘race’ in any meaningful sense. But that is obviously untrue, even according to the data they use. This ignorance is further exacerbated because I have never met a race realist, at least not of this bigoted variety, who even understands what heritability means (hint: it isn’t the same thing as genetic inheritance, as any geneticist knows). Heritability rates would include any confounding factors not controlled for and, of course, most of those confounding factors would be non-genetic. Beyond that, there is no rational reason to assume that genetic factors have any more effect at one age than at another. Such an assumption comes from the lack of basic comprehension about heritability.

We know next to nothing about genetics, since almost all the research is based on measuring correlations. It is rare that direct genetic causation is ever studied and even more rare that it is proven. This is why many researchers have simply given up on finding genetic causes for much of anything. The fact is that genetics never exist or get expressed in isolation from non-genetic factors. The two responses to this are intellectual humility and willful ignorance. I’ve chosen the former and RaceRealist chose the latter.

“Headstart gains are temporary, and there is a fadeout over time.. Arthur Jensen was writing about this 50 years ago. IQ and scholastic achievement gains only last for a few years after Headstart, then genetics starts to take effect as the child grows older.”

Is RaceRealist utterly stupid? I ask that in all seriousness. The only other possibility is that he is being disingenuous. Why would it be surprising that a temporary change in environmental conditions often only has a temporary change in results for individuals temporarily affected? It doesn’t take a genius to figure that out.

I could go on and on, ripping apart everyone of RaceRealist’s beliefs. But what is the point? I’ve already disproven this kind of bullshit again and again, as have many others. Such ignorance is infinite. That is why I end up just throwing my hands up in the air and laughing with amusement. I’ll go on mocking such people, as long as I continue to find them amusing. What other use can they serve?

As RaceRealist ends by quoting Rushton and Jensen in response to Nisbett, I’ll turn the table around. Nisbet writes, basically stating they are full of shit:

Rushton and Jensen’s (2005) article is characterized by failure to cite, in any but the most cursory way, strong evidence against their position. Their lengthy presentation of indirectly relevant evidence which, in light of the direct evidence against the hereditarian view they prefer, has little probative value, and their “scorecard” tallies of evidence on various points cannot be sustained by the evidence.

* * * *

If you actually care about knowledge more than ignorance, questioning curiosity more than dogmatic ideology, then you can read what I’ve posted before. I offer a ton of data, quotes, and sources:

Basic Issues First: Race and IQ
Heritability & Inheritance, Genetics & Epigenetics, Etc
What Genetics Does And Doesn’t Tell Us
What do we inherit? And from whom?
Identically Different: A Scientist Changes His Mind
Unseen Influences: Race, Gender, and Twins
Using Intelligence to Assess Intelligence
The IQ Conundrum
HBD Proponents, Racists and Racialists
Racial Perceptions and Genetic Admixtures
To Know Racism
Examining Our Racialized Lives
Racial Reality Tunnel
Race Realism, Social Constructs, and Genetics
Race Realism and Racialized Medicine
The Bouncing Basketball of Race Realism
Race Is Not Real, Except In Our Minds
Racist Realist
To Control or Be Controlled
Disturbing Study Highlights Racism
Racism Without Racists: Victimization & Silence
An Unjust ‘Justice’ System: Victimizing the Innocent
Are Blacks More Criminal, More Deserving of Punishment and Social Control?
War On Drugs Is War On Minorities
Substance Control is Social Control
Institutional Racism & Voting Rights
Black Feminism and Epistemology of Ignorance
Racist Ideology within Racial Terminology
Racecraft: Political Correctness & Free Marketplace of Ideas
Race-Racism Evasion
Racism, Proto-Racism, and Social Constructs
The Racial Line and Racial Identity
Scientific Races and Genetic Diversity
Structural Racism and Personal Responsibility
Working Hard, But For What?
Whose Work Counts? Who Gets Counted?
Worthless Non-Workers
Deep Roots in Dark Soil
“Before the 1890s…”
Opportunity Precedes Achievement, Good Timing Also Helps
Are White Appalachians A Special Case?
Americans Left Behind: IQ, Education, Poverty, Race, & Ethnicity
Class and Race as Proxies
Race & Wealth Gap
No, The Poor Aren’t Undeserving Moral Reprobates
The Desperate Acting Desperately
The Privilege of Even Poor Whites
To Be Poor, To Be Black, To Be Poor and Black
Poverty In Black And White
Black Families: “Broken” and “Weak”
The Myth of Weak and Broken Black Families
Crime and Incarceration, Cause and Correlation
On Racialization of Crime and Violence
Fearful Perceptions
Paranoia of a Guilty Conscience
John Bior Deng: Racism, Classism
Why Are Blacks Concentrated in Inner Cities?
From Slavery to Mass Incarceration
Invisible Men: Mass Incarceration, Race, & Data
Invisible Problems of Invisible People
Are Blacks More Criminal, More Deserving of Punishment and Social Control?
White Violence, White Data
More Minorities, Less Crime
Conservative Arguments Recycled and Repackaged
Race & Racism: Reality & Imagination, Fear & Hope
Slavery and Eugenics
Slavery and Eugenics: Part 2
Black Superiority
Eugenics: Past & Future
Slavery and Capitalism
12 Years a Slave, 4 Centuries an Oppression
Facing Shared Trauma and Seeking Hope
Society: Precarious or Persistent?
Plowing the Furrows of the Mind
Union Membership, Free Labor, and the Legacy of Slavery.