Rachel Churner is an art critic and editor. She teaches at the New School, New York, and is a cofounder of no place press. From 2011 to 2014, she owned and operated the New York gallery Churner and Churner." Jack Burnham is an artist, art critic, and theorist known for his application of systems theory to art history and theory. On the faculty of Northwestern University from 1962 to 1982 and later at the University of Maryland and an inaugural fellow at MIT's Center for Advanced Visual Studies in 1968-1969, Burnham is the author of three books of criticism. Yve-Alain Bois studied at the Ecole des Hautes Etudes under the guidance of Roland Barthes and Hubert Damisch. A founder of the French journal Macula, Bois is currently a professor in the School of Historical Studies at the Institute for Advanced Study, Princeton, NJ. Art historian Leo Steinberg is Benjamin Franklin Professor Emeritus at the University of Pennsylvania. His books include Other Criteria- Confrontations with Twentieth-Century Art, Michelangelo's Last Paintings, The Sexuality of Christ in Renaissance Art and in Modern Oblivion, and Encounters with Rauschenberg. Benjamin H. D. Buchloh is Andrew W. Mellon Professor of Modern Art in the Department of History of Art and Architecture at Harvard University and an editor of October magazine. He is the author of Neo-Avantgarde and Culture Industry- Essays on European and American Art from 1955 to 1975 (MIT Press) and other books. Yve-Alain Bois studied at the Ecole des Hautes Etudes under the guidance of Roland Barthes and Hubert Damisch. A founder of the French journal Macula, Bois is currently a professor in the School of Historical Studies at the Institute for Advanced Study, Princeton, NJ. Douglas Crimp is Fanny Knapp Allen Professor of Art History at the University of Rochester. He is the author of On the Museum's Ruins and Melancholia and Moralism- Essays on AIDS and Queer Politics, both published by the MIT Press. Rosalind E. Krauss is University Professor in the Department of Art History at Columbia University, where, from 1995 to 2006, she held the Meyer Schapiro Chair in Modern Art and Theory. She is a founding editor of October and the author of Passages in Modern Sculpture, The Originality of the Avant-Garde and Other Myths, The Optical Unconscious, Bachelors, Perpetual Inventory, Under Blue Cup (all published by the MIT Press), and other books.