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The Dionysius Circle Podcast

The Dionysius Circle Podcast

Samuel Walker Bennett 21 Episodes Jul 9, 2026

The Dionysius Circle Podcast focuses on Christian Platonism and the broader Platonic tradition. We study the integration of Platonism within Christian philosophy and theology, along with Plato himself and the later schools of Platonism. We also explore how Platonism developed in Jewish and Islamic thought. The project includes an ongoing interest in philosophical Platonism, both ancient and contemporary. For more, visit DionysiusCircle.org [http://dionysiuscircle.org/]. 

Episodes

Mark Blitz on Aristotle's Political Philosophy
Mark Blitz on Aristotle's Political Philosophy Jul 9, 2026 4095 Political philosopher Mark Blitz joins the podcast to discuss his new book, Aristotle’s Political Philosophy. We consider Aristotle’s account of the link between political life and human happiness, the regime as a way of life, the place of virtue in liberal democracy, and the tensions between politics, philosophy, and religion. Patrick Jones joins me for the conversation.
The Function Argument in Aristotle's Ethics with Jakub Jirsa
The Function Argument in Aristotle's Ethics with Jakub Jirsa Jul 9, 2026 4195 In this episode, Sam Bennett speaks with philosopher Jakub Jirsa about his new Bloomsbury book, The Function Argument in Aristotle’s Ethics. They discuss Aristotle’s famous function argument, what it means to ask whether human beings have a distinctive function, and how this question shapes Aristotle’s account of virtue, happiness, and the human good.
Aristotle's Argument Against Plato's Form of the Good - with Michele Pecorari
Aristotle's Argument Against Plato's Form of the Good - with Michele Pecorari May 30, 2026 5290 In this episode, I speak with Michele Pecorari about one of Aristotle’s arguments against Plato’s Form of the Good in Nicomachean Ethics 1.6. Aristotle notes that we call many different kinds of things good: God is good, as a substance; virtue is good, as a quality; the right amount is good, as a quantity; and the right time is good, as a time. We discuss why Aristotle thinks this creates a proble
Gyula Klima on Ockham, Nominalism, and the Via Moderna
Gyula Klima on Ockham, Nominalism, and the Via Moderna May 23, 2026 5224 Gyula Klima discusses the medieval problem of universals, focusing on the divide between the via antiqua and the via moderna. The conversation centers especially on William of Ockham’s break with the older realist tradition, drawing on Klima’s article “What is Wrong with Nominalism?” (Divinitas, 2, 2025). Klima argues that the deepest shift is not simply metaphysical, but semantic: a new account o
Karsten Harries on Nicholas of Cusa, Modernity, and Nihilism
Karsten Harries on Nicholas of Cusa, Modernity, and Nihilism May 12, 2026 4373 Karsten Harries, emeritus Yale professor of philosophy, joins Dr. Sam Bennett for a conversation on Nicholas of Cusa’s On Learned Ignorance, the limits of reason, modern science, nihilism, Kant, Heidegger, beauty, and transcendence in human life.
How Do We Know Essences? Aristotle's Answer with Christopher Hauser
How Do We Know Essences? Aristotle's Answer with Christopher Hauser Apr 17, 2026 4283 In this episode, philosopher Christopher Hauser of the University of Scranton joins Dr. Sam Bennett to discuss Aristotle’s epistemology, specifically his theory of essence and how we come to know essences. We begin by clarifying what Aristotle means by essence, including the distinction between individuals and kinds, and between essential features and merely necessary properties. The conversation
Piero Boitani on the Timaeus, Beauty, and Poetic Thought
Piero Boitani on the Timaeus, Beauty, and Poetic Thought Mar 24, 2026 4474 In this episode, Dr Sam Bennett speaks with the Italian literary critic and poet Piero Boitani about his recent book Timaeus in Paradise: Metaphors and Beauty from Plato to Dante and Beyond, alongside his long poetic work Plato’s Poem. We begin with the remarkable story behind these works, including the unexpected emergence of poetic inspiration late in Piero's life. From there, the conversation t
Plato vs. Aristotle: A Fundamental Divide? With Dr. Rares Marinescu
Plato vs. Aristotle: A Fundamental Divide? With Dr. Rares Marinescu Feb 28, 2026 4206 In this episode, Sam Bennett speaks with Dr. Rareș Ilie Marinescu about the depth of the disagreement between Plato and Aristotle. Rareș is a Postdoctoral Fellow in Classics at the University of Toronto and the author of Proclus on Aristotle on Plato: A Case Study on Motion. Do Plato and Aristotle merely disagree at the surface level, or do they diverge at the level of first principles? Is motion
Against Aristotelian Universals: Two Arguments from Damiano Costa
Against Aristotelian Universals: Two Arguments from Damiano Costa Jan 14, 2026 4048 This episode is a discussion with philosopher Damiano Costa about his paper “An Argument Against Aristotelian Universals.” Costa examines the Aristotelian view that universals really exist, yet depend for their existence on being exemplified by particular things, and he explains why he thinks this position cannot be sustained.The discussion focuses on two arguments against Aristotelian universals.
The Problem of Universals: A Conversation with Gyula Klima
The Problem of Universals: A Conversation with Gyula Klima Dec 11, 2025 3797 In this episode, Sam Bennett speaks with Gyula Klima about the medieval problem of universals and the philosophical issues that arise when we try to explain how universal cognition of singular things is possible. Klima begins with his intellectual background and then walks through the problem as it develops from Plato’s ideal objects and the challenge posed by the Third Man argument, to Aristotle’
The Nature of Evil: Privation or Corruption? with Christophe de Ray
The Nature of Evil: Privation or Corruption? with Christophe de Ray Nov 6, 2025 4190 In this episode, I talk with Dr. Christophe de Ray from Nanyang Technological University about his article “Corruptio Boni: An Alternative to the Privation Theory of Evil,” published in the journal Ratio: An International Journal of Analytic Philosophy. Drawing inspiration from Augustine, Dr. de Ray argues that evil is not the mere absence of a good that ought to obtain, but rather the corruption
Evil as Privation: A Conversation with Pierce Alexander Marks
Evil as Privation: A Conversation with Pierce Alexander Marks Oct 9, 2025 5032 What kind of thing is evil?If all being is good, where does disorder come from?Can evil have reality without being a substance?In this episode, we talk with philosopher Pierce Marks about his paper “Evil as Privation: Its True Meaning and Import.” We discuss the Platonic roots of the view that evil is a lack of the good, the distinction between “mere” and “depraved” privations, and whether natural

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