Platonic Thought in St. Thomas Aquinas with Dr. Donald Prudlo
Platonic Thought in St. Thomas Aquinas with Dr. Donald Prudlo  
Podcast: Ascend - The Great Books Podcast
Published On: Tue Jan 27 2026
Description: Today on Ascend: The Great Books Podcast, Deacon Harrison Garlick and Dr. Donald Prudlo explore the intricate relationship between Plato and St. Thomas Aquinas, examining how Aquinas's thought is influenced by Platonic philosophy while also being rooted in Aristotle. We are reading the PURGATORIO for Lent!Check out our LIBRARY OF GUIDES TO THE GREAT BOOKS.See Dr. Prudlo's books on St. Thomas, administration, and more!They discuss the nuances of Aquinas' understanding of universals, the nature of evil, and the significance of the body in Christian anthropology, highlighting the complexities of Aquinas's intellectual context and the historical development of these philosophical ideas. They discuss how Aquinas synthesized various philosophical traditions, particularly in his understanding of existence and essence, the role of beauty, and the moral implications of his metaphysics. The dialogue also touches on the early church's reception (or rejection) of Aristotle, the influence of Islamic philosophy, and the evolution of Aquinas' thought throughout his life. Ultimately, the conversation highlights the richness of Aquinas' philosophy and its relevance to contemporary discussions on faith and reason.Chapters00:00 Introduction to the Great Books Podcast03:11 Experiencing the Papal Conclave06:34 Plato and Aquinas: A Complex Relationship12:43 Aquinas' Intellectual Evolution17:02 The Importance of Reading the Great Books24:25 Platonic Thought in Aquinas' Philosophy34:48 The Quest for Certitude in Philosophy37:20 Realism and the Nature of Universals40:56 Mind-Body Dualism and the Significance of the Body47:36 The Reception of Aristotle in Early Christianity54:09 The Distinction Between Essence and Existence01:04:53 The Role of Beauty in Aquinas' Philosophy01:06:38 Exploring Beauty in Philosophy01:11:23 The Role of Beauty in St. Thomas Aquinas01:13:44 The Ladder of Love and Its Implications01:19:18 Essence and Existence in Thomistic Thought01:21:41 The Hierarchy of Being and Divine Wisdom01:25:22 The Evolution of Aquinas' Thought01:27:35 Understanding Aquinas Through His Influences01:30:17 Final Thoughts on Faith and ReasonTakeawaysAquinas is often mischaracterized as purely Aristotelian.The relationship between Plato and Aristotle is more complex (and harmonious) than often portrayed.Aquinas' thought is enriched by both Platonic and Aristotelian influences.Evil is understood as a privation of the good in Aquinas's philosophy.Aquinas' understanding of universals differs from both Plato and Aristotle.The concept of exitus and reditus is a key Neoplatonic idea in Aquinas.The mind-body dualism presents challenges for Christian thought.Aquinas retained Platonic emphasis on the...