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Rana Hogarth, University of Illinois, Urbana-Champaign for History and Philosophy of Science

May 14, 2021 - 12:00pm to 1:00pm


"Legacies of Slavery and Measures of Miscegenation: Re-Examining Charles B. Davenport's Race Crossing Studies"

Race mixing—particularly between Blacks and Whites—alarmed American eugenicists in the early twentieth century. So alarmed by race mixing was Charles B. Davenport, one of the nation’s leading eugenicists, that he published two studies on people of Black and White ancestry—a class of people he concluded was “badly put together” and “ineffective.”  These two studies serve as points of entry for examining early twentieth-century efforts to define people of African descent as inherently unfit. This focus on Black people as targets of eugenic study during this era has largely gone unexamined in the historiography of eugenics. Thus, one of the aims of this talk is to draw attention to the ways anti-Blackness has informed approaches to scientific knowledge production and scientific research. As this talk foregrounds how eugenic race crossing studies legitimated the idea that one could capture and quantify racial unfitness through precision measurement, it also argues that Davenport’s approach to research—his assumptions, methods, and questions—were informed by slavery-era lore about racial mixture. In sum, this talk demonstrates how early twentieth century attempts to measure, objectify, and pathologize, mixed race individuals with Black and White ancestry rendered Blackness an unfavorable trait.  

Event Sponsor: 
Program in History and Philosophy of Science and Technology, Program in African and African American Studies
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