Introduction

This lecture was given on June 2, 2023, at the 12th Annual Aquinas Philosophy Workshop at Mount Saint Mary College in Newburgh, NY For more information on upcoming events, please visit our website at www.thomisticinstitute.org. About the speaker: Thomas Osborne is a Professor of Philosophy and Chair of the Department of Philosophy, and a member of the Center for Thomistic Studies, University of St. Thomas (Houston). He has written many articles on medieval and late-scholastic philosophy and other topics, and is the author of Love of Self and Love of God in Thirteenth-Century Ethics (2005), Human Action in Thomas Aquinas, John Duns Scotus, and WIlliam of Ockham (2014), and Aquinas's Ethics (2020).