Kristine Stiles is Professor and Director of Undergraduate Studies at Duke University. She is the author of the forthcoming books "Concerning Consequences of Trauma in Art and Society" and "Correspondence Course, An Epistolary History of Carolee Scheemann and Her Circle". Peter Selz is Professor Emeritus of Art History at the University of California, Berkeley. His many books include "Art of Engagement: Visual Politics in California and Beyond" (UC Press).