Epistemology (Theory of Knowledge)

21 - We Don't Need No Education: Plato's Meno

Posted on

Peter tackles one of Plato's most frequently read dialogues, the "Meno," and the theory that what seems to be learning is in fact recollection.

22 - I Know, Because the Caged Bird Sings: Plato's Theaetetus

Posted on

Peter examines Plato’s "Theaetetus", discussing the relativist doctrine of Protagoras, the flux doctrine of Heraclitus, and the two famous images of the wax tablet and aviary.

23 - MM McCabe on Knowledge in Plato

Posted on

What is Plato's understanding of knowledge, and how does he think that knowledge relates to virtue? Peter tackles these questions with his King's colleague MM McCabe in this interview.

36 - A Principled Stand: Aristotle's Epistemology

Posted on

Peter discusses Aristotle's Posterior Analytics, asking what demands we must meet in order to count as having knowledge. The bar turns out to be set surprisingly high.

37 - Hugh Benson on Aristotelian Method

Posted on

Hugh Benson of the University of Oklahoma chats to Peter about Aristotle's views on philosophical method, and whether he practices what he preaches.

54 - Instant Gratification: the Cyrenaics

Posted on

Peter considers Aristippus and the Cyrenaics, a group of hedonistic philosophers who were in touch with their feelings… but nothing else.

55 - The Constant Gardener: Epicurus and his Principles

Posted on

Peter begins to examine the philosophy of Epicurus, focusing on his empiricist theory of knowledge and his atomic physics.

61 - Nobody’s Perfect: the Stoics on Knowledge

Posted on

The Stoics think there could be a perfect sage, so wise that he is never wrong. Is this a big mistake? Peter investigates their epistemology to find out.

129 - The Second Master: al-Fārābī

Posted on

Peter begins to look at the systematic rethinking of Hellenic philosophy offered by al-Fārābī, focusing on his logic and metaphysics.

131 - Deborah Black on al-Fārābī's Epistemology

Posted on

Deborah Black joins Peter to talk about al-Farabi's innovations concerning knowledge and certainty.

141 - Into Thin Air: Avicenna on the Soul

Posted on

With his Flying Man argument, Avicenna explores self-awareness and the relation between soul and body.

151 - Single Minded: Averroes on the Intellect

Posted on

You know what I'm thinking: Averroes' rather surprising notion that all humankind shares a single intellect.

169 - A Matter of Principles: Albo and Abravanel

Posted on

Joseph Albo and Isaac Abravanel critique Maimonides’ attempt to lay down foundations for the Jewish law.

187 - Return to Sender: Mullā Ṣadrā on Motion and Knowledge

Posted on

Mullā Ṣadrā proposes that all things are like sharks: in constant motion.

234. Your Attention Please: Peter Olivi

Posted on

Peter Olivi proposes that awareness occurs not through passively being affected by things, but by actively paying attention to them.

244. Everybody Needs Some Body: Aquinas on Soul and Knowledge

Posted on

Thomas Aquinas makes controversial claims concerning the unity of the soul and the empirical basis of human knowledge.

256. Frequently Asked Questions: Henry of Ghent

Posted on

Henry of Ghent, now little known but a leading scholastic in the late 13th century, makes influential proposals on all the debates of his time.

264. Giorgio Pini on Scotus on Knowledge

Posted on

Peter hears about Duns Scotus' epistemology from expert Giorgio Pini.

31. Where There’s Smoke There’s Fire: Gautama’s Nyāya-Sūtra

Posted on

The Nyāya-Sūtra inaugurates a tradition of logical and epistemological analysis.

32. What You See Is What You Get: Nyāya on Perception

Posted on

Nyāya philosophers explain how perception can bring us knowledge.

33. Standard Deductions: Nyāya on Reasoning

Posted on

Gautama and his commentators tell us how to separate good inferences from bad ones.

35. Ujjwala Jha and V.N. Jha on Nyāya

Posted on

The First Family of Indian Epistemology joins us to discuss the theories and later influence of the Nyāya school.

272. A Close Shave: Ockham’s Nominalism

Posted on

Ockham trims away the unnecessary entities posited by other scholastics with his famous Razor principle.

274. Susan Brower-Toland on Ockham's Philosophy of Mind

Posted on

An interview with Susan Brower-Toland covering Ockham's views on cognition, consciousness, and memory.

39. The Wolf’s Footprint: Indian Naturalism

Posted on

The Cārvāka or Lokāyata tradition rejects the efficacy of ritual and belief in the afterlife, and restricts knowledge to the realm of sense-perception.

275. Keeping it Real: Responses to Ockham

Posted on

Walter Burley flies the flag for realism against Ockham and other nominalists.

45. Motion Denied: Nāgārjuna on Change

Posted on

Nāgārjuna applies his emptiness theory to motion, change, and cognition.

284. Seeing is Believing: Nicholas of Autrecourt’s Skeptical Challenge

Posted on

The debate between Nicholas of Autrecourt and John Buridan on whether it is possible to achieve certain knowledge.

285. Dominik Perler on Medieval Skepticism

Posted on

The medievals were too firm in their beliefs to entertain skeptical worries, right? Don't be so sure, as Peter learns from Dominik Perler.

50. Marie-Hélène Gorisse on Jain Epistemology

Posted on

We're joined by Marie-Hélène Gorisse for a look at the Jain theory of knowledge.

52. Under Construction: Dignāga on Perception and Language

Posted on

The great Buddhist thinker Dignāga argues that general concepts and language are mere constructions superimposed on perception.

53. Follow the Evidence: Dignāga's Logic

Posted on

Dignāga’s trairūpya theory, which sets out the three conditions required for making reliable inferences.

55. Doors of Perception: Dignāga on Consciousness

Posted on

Dignāga argues that all perception is accompanied by self-awareness.

61. What Happened Next: Indian Philosophy After Dignaga

Posted on

A whirlwind tour of developments in Indian philosophy after Dignāga and a few words about the contemporary relevance of the tradition.

See the India timeline here on the site for the various names mentioned in this episode.

297. The Prague Spring: Scholasticism Across Europe

Posted on

New ideas and and new universities in Italy and greater Germany including Vienna and Prague, where Jan Hus carries on the radical ideas of Wyclif.

300b. The Relevance of Medieval Philosophy Today

Posted on

Peter King, Catarina Dutilh Novaes, and Russ Friedman discuss their approaches to medieval philosophy and its contemporary relevance.

9. In You I Take Shelter: Zera Yacob

Posted on

The 17th century Ethiopian rationalist Zera Yacob, hailed as the first modern Africana philosopher.

Glenn Adamson on Material Intelligence

Posted on

Peter's twin brother Glenn Adamson discusses the philosophical implications of craft.

323. Through His Works You Shall Know Him: Palamas and Hesychasm

Posted on

Gregory Palamas and the controversy over his teaching that we can go beyond human reason by grasping God through his activities or “energies”.

336. We Built This City: Christine de Pizan

Posted on

Christine de Pizan's political philosophy, epistemology, and the refutation of misogyny in her "City of Ladies".

347. Bonfire of the Vanities: Savonarola

Posted on

The prophetic preacher Girolamo Savonarola attacks pagan philosophy and puts forward his own political ideas, before coming to an untimely end.

359. There and Back Again: Zabarella on Scientific Method

Posted on

Jacopo Zabarella outlines the correct method for pursuing, and then presenting, scientific discoveries.

365. Spirits in the Material World: Telesio and Campanella on Nature

Posted on

Was the anti-Aristotelian natural philosophy of Bernardino Telesio and Tommaso Campanella the first modern physical theory?

369. The Harder They Fall: Galileo and the Renaissance

Posted on

Did Galileo’s scientific discoveries grow out of the culture of the Italian Renaissance?

87. Call It Intuition: Leopold Senghor

Posted on

Leopold Senghor compares different ways of knowing while developing his theory of Negritude and combining the roles of poet and politician.

88. The Surreal Deal: Aimé and Suzanne Césaire

Posted on

Negritude thinkers Aimé and Suzanne Césaire embrace surrealism and reflect on the relationships between poetry, knowledge, and identity.

393. The World Doesn’t Revolve Around You: Copernicus

Posted on

How revolutionary was the Copernican Revolution?

394. Best of Both Worlds: Tycho Brahe

Posted on

Responses to Copernicus in the 16th century, culminating with the master of astral observation Tycho Brahe.

395. Music of the Spheres: Johannes Kepler

Posted on

Kepler combines Brahe's observations, Copernicus' astronomy, and Platonist metaphysics.

396. Lorraine Daston on Renaissance Science

Posted on

Comets! Magnets! Armadillos! In this wide-ranging interview Lorraine Daston tells us how Renaissance and early modern scientists dealt with the extraordinary events they called "wonders".

Bonus Episode: Don't Think for Yourself, Chapter 1

Posted on

Peter reads the first chapter of his new book Don’t Think for Yourself: Authority and Belief in Medieval Philosophy, available from University of Notre Dame Press. Pre-order with the code 14FF20 from undpress.nd.edu, to get a 20% discount!

403. Make It Simple: Peter Ramus

Posted on

Peter Ramus scandalizes his critics, and thrills his students and admirers, by proposing a new and simpler approach to philosophy.

405. Divide and Conquer: the Spread of Ramism

Posted on

The methods of Peter Ramus sweep across Europe, winning adherents and facing stiff opposition in equal measure.

413. Don’t Be So Sure: French Skepticism

Posted on

The sources and scope of the skepticism of Montaigne, Charron (pictured), and Sanches.

414. Henrik Lagerlund on Renaissance Skepticism

Posted on

No doubt that we're in good hands with interview guest Henrik Lagerlund, who brings his expertise in the history of skepticism to bear on the French Renaissance. Including a look ahead to Descartes!

128. Marginal Comments: bell hooks and Patricia Hill Collins

Posted on

We bring the story of black feminism up to the turn of the century with the incisive works of bell hooks and Patricia Hill Collins.

431. Calvin Normore on Scholasticism

Posted on

A discussion of the history and philosophical significance of scholasticism from medieval times to early modernity, and even today.

432. If This Be Magic, Let It Be an Art: John Dee

Posted on

Science, intrigue, exploration, angelic seances! It's the life and thought of Elizabethan mathematician and magician John Dee.

135. Mastering Ceremonies: Sylvia Wynter

Posted on

Sylvia Wynter offers a bold and provocative assessment of the role of the humanities in understanding humankind.

434. The Eye Sees Not Itself But By Reflection: Theories of Vision

Posted on

Changing ideas about eyesight, light, mirror images, and refraction – and the skeptical worries they may have inspired.

435. Metal More Attractive: William Gilbert and Magnetism

Posted on

The cosmological and methodological implications of breakthroughs in the understanding of magnetism and electricity at the turn of the 17th century.