Alondra NelsonAlondra Nelson is a professor of sociology at Columbia University, where she served the inaugural Dean of Social Science. She is the author of The Social Life of DNA: Race, Reparations, and Reconciliation after the Genome and coeditor of Technicolor:Race, Technology, and Everyday Life and Genetics and the Unsettled Past: The Collision between DNA, Race, and History. Read More Read Less