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Peter looks at Plato's Timaeus, focusing on the divine craftsman or demiurge, the receptacle, and the geometrical atomism of Plato's elemental theory.
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Drawing on the De Anima, On the Heavens, Physics and Metaphysics, Peter tackles Aristotle’s theory of mind and its relation to his theology.
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Peter considers Epicurus’ attempt to dispel the fear of death and the gods, and along the way looks at the topics of soul, atheism, and philosophy as therapy.
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Peter looks at the Stoic idea of god, a providential fire that pervades nature, and considers their idea of a deterministic and eternally recurring cosmos.
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Plotinus posits an absolutely transcendent first principle, the One. What is it (or isn’t it), and how does it relate to Intellect?
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Basil of Caesarea, his brother Gregory of Nyssa, and Gregory of Nazianzus use philosophy to help the poor and to defeat their theological opponents.
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Maximus the Confessor brings us to the brink of the medieval Byzantine period with his philosophical defense of Christ’s full divinity and full humanity.
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A first look at the philosophical contributions of Islamic theology (kalām) and its political context, focusing on the Mu'tazilites Abū l-Hudhayl and al-Naẓẓām.
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Al-Ash'arī puts his stamp on the future of Islamic theology by emphasizing God’s untrammeled power and freedom.
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Avicenna’s proof of the Necessary Existent is ingenious and influential; but does it amount to a proof of God’s existence?
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Sufism, the mystical tradition of Islam, unites with philosophy in the work of Ibn 'Arabī.
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Peter tests different approaches to interpreting Maimonides, focusing on his discussion of the eternity of the world, which tries to settle the debate by declaring a draw.
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The hugely influential Fakhr al-Dīn al-Rāzī weaves Avicenna and Islamic theology into complex dialectical treatments of time, God, the soul, and ethics.
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Suhrawardī, founder of the Illuminationist (ishrāqī) tradition, proposes a metaphysics of light on the basis of his theory of knowledge by presence.
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Naṣīr al-Dīn al-Ṭūsī’s controversial career sees him adopt and then abandon Ismā'īlism, team up with the Mongols, and offer a staunch defense of Avicenna.
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Ill-tempered debates in early modern Iran, as we examine the rivalry between Dawānī and the Dashtakīs at Shīrāz.
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Anselm offers more than his famous ontological argument, including a subtle account of human freedom.
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The most famous argument in medieval philosophy is Anselm’s proof for the existence of God. But how was it supposed to work?
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Discussion, debate and denunciation of philosophical attempts to explain the Trinity in Abelard, Richard of St Victor and Bernard of Clairvaux.
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Albert the Great’s theory of being and his attempt to explain what changes in the human mind when we come to see God in the afterlife.
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The Bhagavad-Gītā or “Song of the Lord” from the Mahābhārata ties its theory of detached action to an innovative conception of the divine.
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Medieval discussions of the Trinity charted new metaphysical territory, as we see in this interview with Richard Cross.
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Duns Scotus attacks the proposal of Aquinas and Henry of Ghent that being is subject to analogy.
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Scotus, Ockham, and Bradwardine ask how we can be free if God knows and chooses the things we will do in the future.
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The scholastic and mystic Meister Eckhart sets out his daring speculations about God and humankind in both Latin and German.
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Dietrich of Freiberg, Berthold of Moosburg, John Tauler and Henry Suso explore Neoplatonism and mysticism.
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Julian of Norwich’s Shewings and the Cloud of Unknowing lay out challenging paths to knowledge of, and union with, God.
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Philosophy is put into practice in Kashmir Śaivite Tantra and Buddhist Tantra.
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John Wyclif refutes nominalism and inspires the Lollard movement, which anticipated Reformation thought with its critique of the church.
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Peter King, Catarina Dutilh Novaes, and Russ Friedman discuss their approaches to medieval philosophy and its contemporary relevance.
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Ancient Egyptian figures and writings including the Pyramid Texts, Imhotep, and the "first monotheist" Akhenaten reflect on the nature of things and questions of morality.
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John of Damascus helps to shape the Byzantine understanding of humankind and the veneration of images, despite living in Islamic territory.
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Peter is joined by Andrew Louth for a discussion of John of Damascus and his theological use of philosophy.
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The 17th century Ethiopian rationalist Zera Yacob, hailed as the first modern Africana philosopher.
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Is traditional African religion in some sense monotheist, despite the worship of many divinities?
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The Neoplatonist Proclus gets mixed reviews from Christians, as Nicholas of Methone refutes him but the Georgian philosopher Ioane Petritsi helps to revive his thought.
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Intellectual exchange between Christians and Muslims, and the later flowering of Syriac literature including the philosopher Bar Hebraeus.
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Gregory Palamas and the controversy over his teaching that we can go beyond human reason by grasping God through his activities or “energies”.
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Was Gemistos Plethon, the last great thinker of the Byzantine tradition, a secret pagan or just a Christian with an unusual enthusiasm for Platonism?
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When the Byzantine empire ended in 1453, philosophy in Greek did not end with it. In this episode we bring the story up to the 20th century.
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Quobna Ottobah Cugoano and Olaudah Equiano advance the goals of the abolitionist movement through a groundbreaking political treatise and an influential autobiography.
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A late 19th-century churchman tries to explain how slavery fit into God’s plan and decide whether the future for African Americans lies in Africa or America.
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How humanism and scholasticism came together with the Protestant Reformation to create the philosophy of 15 - 16th century Europe.
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The radical negative theology of Nicholas of Cusa, and his hope of establishing peace between the religions of the world.
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Learned ignorance, coincidence of opposites and religious peace: Paul Richard Blum discusses the central ideas of Nicholas Cusanus.
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Trends in Aristotelian philosophy in northern and eastern Europe in the fifteenth century, featuring discussion of the “Wegestreit” and the nominalist theology of Gabriel Biel.
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How Luther’s doctrine of justification by faith alone and his attack on the Church relate to the history of philosophy.
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John Calvin's views on predestination and the limits of human reason.
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After Albert Cleage and James Cone propose a liberatory interpretation of Christianity, William R. Jones wonders whether God is a white racist. We also follow Black Theology among “Womanist” authors and in South Africa.
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How the Rastafari movement grew from trends within Africana philosophy, and then passed into global popular culture in the music of Bob Marley and other reggae artists.
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Famous for his killing at the hands of the Apartheid government in South Africa, Steve Biko was also a deep thinker, who introduced the notion of Black Consciousness.
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Teresa of Ávila and John of the Cross push the boundaries of individual spirituality and offer philosophically informed accounts of mystical experience.
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Cajetan, Bañez and other thinkers make Aquinas a central figure of Counter-Reformation thought; we focus on their theories about analogy and the soul.
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To celebrate reaching 450 episodes, Peter looks at the philosophical resonance of two famous artworks from the turn of the 16th century: Dürer’s Self-Portrait and Michelangelo’s paintings in the Sistine Chapel.
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What was Luis de Molina trying to say about human free will with his doctrine of “middle knowledge,” and why did it provoke such controversy?