Recent Episodes

What Is Game Theory?

August 16, 2026

Game theory is a set of mathematical techniques for thinking about how people should choose when their choices interact. But real people aren’t exactly rational actors. Can a mathematical model explain real-world decisions? How can game theorists account for the fact that we don’t always…

What is Beauty?

December 27, 2005

Are there objective standards of beauty? Or is beauty in the eye of the beholder?…

Close-up view of the Mona Lisa, a famous painting exploring the concept of beauty.

The Existence of God

December 20, 2005

The question of whether or not God exists is profoundly fascinating and important. What are…

Bright sun shining through fluffy clouds.

Gender

November 15, 2005

Are gender roles and differences fixed, once and for, all by biology? Or is gender…

Wooden cube with male and female gender symbols.

Love

October 25, 2005

Is love just a (second-hand) emotion?  Is it a feeling?  A disparate group of feelings, glandular responses,…

Large white LOVE letters against a rustic wood background with warm string lights.

Ethics in War

September 27, 2005

After World War II the Nurenberg trials and the conventions that arose out of them…

Four B-17 Flying Fortresses in formation, illustrating the ethical complexities of aerial warfare.

Language of Politics

September 20, 2005

Politics, especially American politics, puts pressure on words like “liberal”, “conservative” and “values” as they…

Pile of 3D letters representing the language of politics.

Dignity and the End of Life

September 13, 2005

Is physician assisted suicide morally okay? What about active euthanasia for patients suffering terminal illnesses?…

ECG flatline showing end of life

Karl Marx

September 6, 2005

The ideas of Karl Marx vie with those of Rousseau, Locke and Jefferson for shaping…

Portrait of Karl Marx, philosopher and economist.

Virtue

August 23, 2005

What is virtue? Is virtue the key human happiness and flourishing, as the ancients held, or…

Silhouette of a person standing on a pier overlooking the ocean at sunset.

Disability

August 16, 2005

The Americans with Disabilities Act recognizes that people with disabilities are often prevented from leading…

Accessible ramp with handrails and disability symbol

Descartes

August 2, 2005

The 17th Century philosopher Rene Descartes is often considered the father of modern philosophy.  His Meditations are…

Portrait of René Descartes; his book, *Meditations on First Philosophy*, is shown.

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