Alex Lichtenstein is Professor of History and American Studies at Indiana University. His publications include Twice the Work of Free Labor, a book that highlights the important role convict labor played in the redevelopment of the post-Civil War south and as a precursor to mass incarceration today. He has recently published Margaret Bourke-Whiteand the Dawn of Apartheid, based on a photography exhibit curated at IU and in South Africa, and Marked, Unmarked, Remembered: A Geography of American Memory. He is co-curator of an exhibit on anti-lynching art and memory as social protest, now on display at the Crispus Attucks Museum in Indianapolis.