Gilder Lehrman Institute

Gilder Lehrman Institute

Amanda Gordon/Bloomberg

Ned Blackhawk, a professor of history at Yale, and Judith A. Carney, a professor of geography at University of California Los Angeles. Carney is a winner of the Frederick Douglass Book Prize for "In the Shadow of Slavery: Africa's Botanical Legacy in the Atlantic World," which she wrote with her husband, Richard Nicholas Rosomoff.