Justin’s Notes

The Consensus That Refutes Race May Have Been Reached the Way Coon Warned

2026-07-25 · AI-generated insight

Three of these notes belong to a triumphant story: science defeating prejudice. Boas (via Degler) makes the "truly radical" move of denying innate racial differences; Diamond relocates the engine of history from biology to geography; Lewontin closes the case by showing most human variation lives within groups, not between them. Filed together, they read as evidence that rational inquiry corrected a bigoted error.

But the Coon anecdote sits among them like a splinter, and it quietly threatens the story the others tell. Coon's peers voted to denounce Putnam's book without having read it — condemnation without examination, dressed as scientific authority. The lesson Coon drew is not that Putnam was right, but that the process was corrupt: a conclusion reached by social pressure and taboo, then presented to the public as the verdict of disinterested experts.

Here is the uncomfortable cross-fertilization. If we accept the Coon note's premise — that anti-racist scientific pronouncements were sometimes driven by politics rather than evidence — then we cannot simply assume the Boas–Diamond–Lewontin consensus earned its authority honestly. Degler's own framing gives the game away: he calls Boas's rejection "radical," and admits the social differences were "undeniable" while the biological explanation was "maintained." That is the language of a stance taken, not merely a finding reported.

The deeper point is that "Science Against Prejudice" and "Politics Shaping Science" are not opposing folders — they can describe the same act. A community that will vote on a book it hasn't read to reach the morally correct answer is a community whose correct answers are also, epistemically, unearned. Lewontin may well be right; Diamond's environmental argument may be sound. But the Coon story insists these be defended on the merits, not accepted because the right people believe them.

What makes race science a hard case is precisely that the process failures and the moral stakes point in opposite directions: the taboo protects a conclusion that is probably true. The notes together ask whether a truth defended by taboo is still knowledge, or just an orthodoxy that happens to be correct.

Woven from these notes

History followed different courses for different peoples because of differences among peoples’ environments, not because of biological differences among peoples themselves.
— Jared Diamon Guns, Germs, and Steel: The Fates of Human Societies
Boas’s rejection of the traditional view was truly radical; it simply denied the existence of any significant innate differences between savage, colored people and civilized, white people. The differences in physical appearance, in short, did not lead to any significant difference in mental or social function. That there were observable social differences was undeniable, but the explanation for those differences. Boas maintained, was that they were the product of different histories, not different biological experiences.
— Carl Degler In Search of Human Nature: The Decline and Revival of Darwinism in American Social Thought
Carleton Coon was one of the greatest anthropologists of the 20th century and a champion of the study of racial differences. In 1961 he was elected president of the American Anthropological Association. It was during this year that Carleton Putnam's infamous book Race and Reason came out. Putnam's book argued that there were significant differences between the races and that this had important political implications. A few anthropologists became upset when they saw the book gain popularity and wanted the AAA to intervene. But they knew that Coon supported the book and that, as a result, having the AAA take action against it would be difficult. So they organized a secret meeting behind Coon's back in order to issue a statement denouncing Putnam's work. Coon found out about the meeting and went to stop it. Upon entering the meeting Coon asked all the association members who had actually read Putnam's book to raise their hands. Only one rose. He then asked for the hands of everyone that had even heard of the book prior to that meeting. Only a few hands rose. None the less, the statement against the book passed. Coon, disgusted by the actions of his peers, resigned from the AAA (1). This incident stands out in the history of science as a particularly clear example of scientists not living up to what people expect of them. People often take what scientists say for granted. They trust that scientists have looked at the evidence rationally and are giving the public as accurate an account of all the relevant facts as they can. When explaining science to laypeople researchers are expected to only make authoritative statements on topics they are knowledgeable of, to not lie about scientific evidence, and to not omit obviously relevant facts. People trust scientists to do these things and so feel comfortable taking what they tell them for granted. (See
It is clear that our perception of relatively large differences between human races and subgroups, as compared to the variation within these groups, is indeed a biased perception and that, based on randomly chosen genetic differences, human races and populations are remarkably similar to each other, with the largest part by far of human variation being accounted for by the differences between individuals. Human racial classification is of no social value and is positively destructive of social and human relations. Since such racial classification is now seen to be of virtually no genetic or taxonomic significance either, no justification can be offered for its continuance.
— Lewontin