Justin’s Notes

Consensus by Curation: When Institutions Settle What Evidence Hasn't

2026-08-15 · AI-generated insight

Duedahl's history of UNESCO's race statements contains a quiet admission that the Winegard and Carl note detonates. UNESCO didn't survey the scientific field and report its consensus — it built a consensus by carefully choosing which scientists got to speak, deliberately favoring social scientists over physical anthropologists. Only once, in 1964, was an overt critic even allowed on the panel. The statements were then amplified through educational systems and Supreme Court testimony as "the newest available research." This was institutional victory presented as scientific settlement.

The Winegard and Carl note shows what happens when a question is settled institutionally rather than empirically: the underlying argument doesn't die, it waits. Their point about Lewontin — that small per-locus variation aggregates into clear population structure when you consider correlations across loci, just as unremarkable individual facial features combine into faces we can sex with 95 percent accuracy — is precisely the kind of technical objection that a curated panel excludes rather than answers. Decades later, the objection resurfaces intact, now armed with the additional grievance of having been suppressed.

This suggests a general dynamic worth naming. When an institution decides that the moral stakes of a question are too high to leave to open scientific dispute — and in 1950, with segregation and apartheid live realities, UNESCO's reasoning is easy to sympathize with — it faces a temptation to resolve the dispute by controlling who counts as an authority. Duedahl frames this as a fight over whether natural or social science should "take precedence in determining the origins of human difference." But precedence-setting is a political act, not an epistemic one, and it purchases short-term moral clarity at the cost of long-term credibility. The critics UNESCO sidelined could later claim, with some justice, that the orthodoxy was never argued into existence, only administered into it.

The uncomfortable synthesis: UNESCO's program genuinely helped end state-approved segregation — Duedahl documents the causal chain into the courts — while simultaneously creating the conditions for the "return of race science" genre that Winegard and Carl represent. An idea imposed by curation can do real good in the world and still leave its central question unresolved, ticking.

Woven from these notes

In 1997, Akira Iriye characterized UNESCO as a hub for cultural internationalism in the wake of World War II, and recent research has confirmed the impression of the organization as an excellent prism reflecting ways of thinking that became popular on a global scale and that it has sometimes even served as the initiating and powerful promotor of concepts that became popular and widely used, such as ‘world heritage’ and ‘global citizenship’. In this article, I have sought to demonstrate another example of the proactive role of UNESCO. The articles has focused on the organization’sefforts to launch a program supposed to combat racial inequality, which is not mentioned by Iriye, but which according to other scholars, placed the organization in the middle of a dispute in international scientific circles over the correct definition of the concept of race. Thus, in the article I have combined Iriye’s focus on the importance of cultural internationalism for global peace-making and UNESCO’s important role with the studies of the organization’s work within the field of race as well as my archival findings in order to draw a conclusion as to whether its showdown with the race concept had a global impact. What we see is that, from 1950 to 1967, UNESCO managed to issue four statements of race formulated by some of the world’s leading yet simultaneously carefully-chosen scientists, most Western and all stressing human equality. The organization’s preference for social scientists rather than physical anthropologists at the same time made the organization a centre of a dispute organized around the question of whether the natural or social sciences should take precedence in determining the origins of human difference, of social division, and the attribution of value. Outside of UNESCO headquarters, the statements for the same reasons caused severe criticism in a time still characterized by European colonialism, American segregation, and South African apartheid policies. Only on one occasion, in 1964, was a researcher chosen despite being overtly critical towards the organization’s work and only in 1967 could the panel of scientists be characterized as truly global in its scope and composition. UNESCO also issued a series of publications that were able to infiltrate national educational systems and which represented a steady bombardment of publications that at least physical anthropologists had to deal with. Critique of their content nonetheless only added to public awareness of the organization’s work. As the cases on segregation reached the U.S. Supreme Court, the outcome of UNESCO’s race program would also play a role. This article shows that experts affiliated with the organization were on several occasions brought in as expert witnesses and that the statements on race highlighted as the newest available research, paving the 16 P. DUEDAHL way towards the eradication of state-approved segregation in the U.S., whereas South Africa chose to withdraw from UNESCO. In sum, the statements and the authority with which the experts spoke had an impact and came to play a major part in imposing the new post-war view of man in several countries. However, it is only after 1960 that UNESCO’s cultural internationalism within the field of race can be said to focus on racism as a problem that had to be solved on a global scale. The main reasons for this was that discussions within academic circles ahead of UNESCO’s race efforts had mainly been going on among Western scholars, that UNESCO failed to locate non-Western scholars, and that dealing with racism was perceived as most urgent in the U.S. and South Africa. Also the expensiveness of translating UNESCO’s findings into all languages, the difficulties of promoting the content in a way that would have an impact on a larger group of people, and the lack of control over the many national environments that received and were supposed to distribute news from UNESCO made a difference. Only after a range of anti-Semitic incidents, the demands of a number of new Asian and African member states, and pressure from the UN, did the initiative gradually change. Altogether, it proved to be more difficult and to take a considerably longer time than initially imagined by UNESCO to turn a few scholar’s idea of race into one with a truly global appeal and impact.
— Poul Duedahl Changing the Concept of Race: On UNESCO and Cultural Internationalism

In brief, Lewontin ignored the fact that differences among human populations are correlated. Although population variation at any one genetic locus tends to be small, global population structure becomes clear if one examines correlated differences across loci. For a simple analogy, consider men and women’s faces. If one takes any particular characteristic, say nose size, there is likely to be more variation within a sex than between the sexes (and it would be nearly impossible to classify faces by sex with any accuracy using only nose size). However, if one considers all facial characteristics together (which is, after all, how we actually experience human faces), then sex differences become sufficiently clear that an observer can guess the correct sex more than 95 percent of the time.

— Bo Winegard, Noah Carl Superior: The Return of Race Science—A Review