A lecture given during "Desire and the Good Life: Reflections on the Aristotelian Tradition," a conference cosponsored by the Thomistic Institute, the Morningside Institute, and the Philosophy Department of Columbia University at Columbia University in New York City. October 12-13, 2018.

For more information on other Thomistic Institute events, check out our website: thomisticinstitute.org/events-1/