Jose Medina is Assistant Professor of Philosophy at Vanderbilt University. He is author of Speaking from Elsewhere: A New Contextualist Perspective on Meaning, Identity, and Discursive Agency (2005) and The Unity of Wittgenstein's Philosophy (2002). David Wood is Professor of Philosophy at Vanderbilt University, and Honorary Professor at the University of Warwick. His previous books include The Step Back: Ethics and Politics after Deconstruction (2005), Thinking After Heidegger (Blackwell, 2002), The Deconstruction of Time (2001), Derrida: A Critical Reader (Blackwell, 1992), and Philosophy at the Limit (1990). Robert Bernasconi is Lillian and Morrie Moss Professor of Philosophy at the University of Memphis. He has published numerous articles and collections including The Question of Language in Heidegger's History of Being (1985), and Heidegger in Question (1993).