Brian Davies is Professor of Philosophy at Fordham University. His books include The Thought of Thomas Aquinas(1992), Aquinas(2002), and An Introduction to the Philosophy of Religion(3rd edn., 2004). He is the editor of Thomas Aquinas: Contemporary Philosophical Perspectives(2002). With G.R. Evans, he is co-editor of Anselm of Canterbury: The Major Works(1998). With Brian Leftow, he is co-editor of The Cambridge Companion to Anselm(2004). He is also the editor of the Great Medieval Thinkers series published by Oxford University Press.