Herman Cappelen is Associate Professor of Philosophy at Vassar College and the University of Oslo. He has published extensively in philosophy of language and mind, including articles in Noûs, Mind, Mind & Language, Analysis, and Synthese. Ernie Lepore is Professor of Philosophy at Rutgers University. He is author of Meaning and Argument (revised edition, Blackwell, 2003) and, with Jerry Fodor, of Holism (Blackwell, 1991). He is editor of Truth and Interpretation (Blackwell, 1989), and co-editor, with Zenon Pylyshyn, of What is Cognitive Science? (Blackwell, 1999), as well as general editor of the Blackwell series Philosophers and Their Critics.