Linked Descendants: Genetic-genealogical Practices and the Refusal of Ignorance around Slavery.

The recent expansion of online genetic-genealogical networks has been hailed as a development that could break racial taboos in the United States by providing irrefutable evidence of the myriad historical and genetic links—many originating in slavery—connecting white and black families. These predictions are countered, however, by a scholarly literature on "white ignorance," defined as an active historical project that works to prevent privileged groups from apprehending their links to, and positionality within, systems of racial oppression. This paper mobilizes concepts from the fields of agnotology and epistemic ethics to assess how far genetic-genealogical technologies can contribute to redressing racialized epistemic inequities between slave and slaveholder descendants, by inducing the latter to respond to the former's kinship claims and give access to data that could help reconstruct their linked family histories. Drawing on ethnographic and interview data that foreground the experiences of African American genealogists, the study outlines the structural and affective dimensions that have converged to enable white ignorance regarding genealogies of slavery and discusses ethical and technical solutions proposed by genealogical practitioners to redress the racialized power dynamics that continue to condition access to, and public acceptance of, family history knowledge relating to slavery. [ABSTRACT FROM AUTHOR]