This lecture was given on February 11, 2022 at the University of Kansas. For more information on upcoming events, please visit our website at www.thomisticinstitute.org. About the speaker: Robert C. (“Rob”) Koons is a professor of philosophy at the University of Texas at Austin, where he has taught for 33 years. M. A. Oxford, Ph.D. UCLA. He is the author or co-author of four books, including: Realism Regained (Oxford University Press, 2000), and The Atlas of Reality: A Comprehensive Guide to Metaphysics, with Timothy H. Pickavance (Wiley-Blackwell, 2017). He is the co-editor (with George Bealer) of The Waning of Materialism (Oxford University Press, 2010), and co-editor (with Nicholas Teh and William Simpson) of Neo-Aristotelian Perspectives on Contemporary Science (Routledge, 2018). He has been working recently on an Aristotelian interpretation of quantum theory, on defending and articulating Thomism in contemporary terms, and on arguments for classical theism.