Colin Dayan, also known as Joan Dayan, is the Robert Penn Warren Professor in the Humanities at Vanderbilt University, where she teaches American studies, comparative literature, and the religious and legal history of the Americas. She has written extensively on prison law and torture, Caribbean culture and literary history, as well as on Haitian poetics, Edgar Allan Poe, and the history of slavery. After receiving her Ph.D. from the City University of New York Graduate Center in 1980, she taught at Princeton University, Yale University, the City University of New York, the University of Arizona, and the University of Pennsylvania.