Justin’s Notes

When the Verdict Precedes the Reading

2026-07-26 · AI-generated insight

Read together, these three notes trace a single machine at work, from its rhetoric to its enforcement.

Start with Lewontin's passage, which is quietly remarkable for how it moves. In one breath he reports an empirical finding (populations are genetically similar, most variation is between individuals) and in the next declares racial classification "of no social value and positively destructive of social and human relations." The social judgment arrives fused to the genetic one, as if the ought fell straight out of the is. Notice the order, too: the destructiveness is asserted first, the taxonomic insignificance second, almost as corroboration. The conclusion is doing the driving.

Warne's account of Gould shows what that driving can do to measurement itself. If Kaplan and Mitchell are right, Gould accused Morton of unconsciously fudging skull data to fit his biases — while Gould himself massaged the numbers to fit his. The anti-racist intent didn't immunize the work against the very error it diagnosed; it produced a mirror-image version of it. Virtue at the level of motive became vice at the level of method.

And Coon's AAA anecdote reveals the enforcement layer. A statement condemning Putnam's book passed a room in which exactly one person had read it. The scholars didn't need to examine the evidence because they already knew the required verdict. That is the same structure as Lewontin's fused sentence, but externalized into a social ritual: the conclusion is settled, so inquiry is not merely unnecessary but suspect.

The rhyme is uncomfortable precisely because the cause is sympathetic. "Science against prejudice" is a fine banner. But across these notes it curdles into a prejudice about science — the assumption that a morally urgent answer licenses skipping the empirical work that would test it. Lewontin supplies the syllogism, Gould the corrupted measurement, Coon's colleagues the raised (and unraised) hands. Together they suggest that the surest way to smuggle bias into science is to be very sure you are fighting it.

Woven from these notes

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
— Lewontin
Many scholars have criticized The Mismeasure of Man periodically throughout its 38-year history. For example, James T. Sanders stated that Gould’s attempt to link his argument to anti-racism was a ploy to smear intelligence scholars and Gould’s enemies as evil people. Arthur Jensen argued in 1982 that Gould misrepresented Jensen’s ideas and often demolished strawmen that no intelligence scholar believes, including the boogeyman of “biological determinism.” John Carroll showed that Gould understood neither the purpose nor interpretation of factor analysis (a statistical procedure often used to evaluate data from psychological tests) and that Gould’s attacks on factor analysis do nothing to alter the importance of intelligence tests, nor the mass of evidence—impossible to dispute—that they predict real-life outcomes. Most criticism of The Mismeasure of Man was confined to the recherché world of psychologists who study intelligence. However, a new debate opened up in 2011 when a team of anthropologists argued that Gould’s analysis of the data on cranium measurements from 19th century scientist Samuel George Morton was flawed. Gould cast Morton as a racist who fudged his data to match his beliefs about white racial superiority because of a supposed larger skull capacity. Instead, the anthropologists argued, it was Gould who manipulated the data to support his biases. This ignited a series of follow-up articles in the scholarly literature by authors taking a variety of positions regarding Morton’s data and Gould’s interpretations. Weisberg believed that the re-analysis was flawed and Gould was mostly correct. Kaplan and his colleagues claimed that Morton’s interpretations were flawed, but that Gould was incorrect in believing that he could discern Morton’s actions and motivations. Finally, Mitchell believed that Morton’s data were accurate and that the interpretations were colored by the racism of the era, but the claim that Morton subtly manipulated the data was a fiction created by Gould.
— Russell T. Warne The Mismeasurements of Stephen Jay Gould
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