Recent Episodes

Hildegard von Bingen

September 20, 2026

Hildegard von Bingen was a 12th century mystic, polymath, and composer whose work spanned visionary theology, philosophy, cosmology, medicine, botany, and music. Her extraordinary intellectual accomplishments belie her humble claim to be “just a woman”. Was her humility justified in the face of the divine,…

Terrorism

September 7, 2004

We like to think that terrorism is always wrong. But what if the cause is…

New York City skyline at night, illuminated with Tribute in Light, honoring victims of terrorism.

Happiness

August 31, 2004

Is happiness a mere psychological state? And if so, what’s so important about it? Is…

Happy African American man celebrating success with raised fists

Nietzsche

August 3, 2004

Nietzsche. Ken and John and Übermensch-at-large Brian Leiter discuss everyone’s favorite syphilitic philosopher. Was he…

Friedrich Nietzsche, philosopher, portrait

Markets and Morality

July 27, 2004

Does the free market provide incentives for behavior that is problematic from a moral perspective?…

Abstract data visualization showing market trends and financial data.

Paternalism and Health

July 13, 2004

Paternalism and Health: Some diseases such as Alzheimer’s inhibit our abilities to make decisions and…

Doctor using tablet computer in hospital. Paternalism in healthcare.

Humans: The Irrational Animal

June 29, 2004

Some psychologists claim to have demonstrated that humans are systematically, deeply and perhaps irredeemably irrational…

Woman standing in white sand, hands on head, showcasing human contemplation.

Drug Legalization

May 25, 2004

Does America’s drug problem rest on confused philosophy? Ken and John discuss the philosophical issues…

Close-up of cannabis buds and a vape pen. Drug legalization implications.

Animal Rights

May 11, 2004

We shouldn’t be mean to animals. Is that because animals have rights, like people do?…

Several cattle, including a black bull and a brown bull, graze peacefully in a lush green pasture. Animal rights.

Taxation

April 13, 2004

How is taxation different from stealing? What right does the government have to take some…

Close-up of hands using a calculator, reviewing paperwork, with a house model in the background. Taxation calculations.

Consciousness

April 6, 2004

Is the conscious mind just the brain or something more? Can science explain consciousness? How…

Abstract art depicting birds flying through a geometric structure; exploring themes of consciousness.

Humor

March 30, 2004

What is humor? What makes some jokes funny? Why did the chicken cross the road?…

Laughing colleagues enjoy pizza together during a break at work.

The Insanity Defense

February 17, 2004

Ken and John debate (use?) the insanity defense. What difference does it make if the…

Man in straitjacket, seated in padded cell, illustrating the insanity defense.

Marriage and the State

February 2, 2004

With what right does the state say who can and cannot marry? The state has,…

Newlyweds holding hands, symbolizing marriage and commitment.

What Is Race?

January 27, 2004

Is race a discredited pseudo-scientific category? Or a real dimension of difference among humans? Or…

Close-up of diverse faces; exploring the concept of race.

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