| | | Tue, Nov 02, 2004 | Is This Any Way to Run a Democracy? |
| | | Tue, Oct 19, 2004 | Karl Marx |
| | | Tue, Oct 12, 2004 | Feminism |
| | | Tue, Sep 28, 2004 | The Environment and Global Justice |
| | | Tue, Sep 21, 2004 | Corporations |
| | | Tue, Sep 14, 2004 | Plato |
| | | Tue, Aug 31, 2004 | Happiness |
| | | Tue, Aug 24, 2004 | Gambling |
| | | Tue, Aug 17, 2004 | Affirmative Action |
| | | Tue, Jul 20, 2004 | Who Owns Ideas? |
| | | Tue, Jul 13, 2004 | Paternalism and Health |
| | | Tue, Jun 29, 2004 | Humans: The Irrational Animal |
| | | Tue, Jun 15, 2004 | Virtue |
| | | Tue, Jun 08, 2004 | Dignity and the End of Life |
| | | Tue, Jun 01, 2004 | Terrorism |
| | | Tue, May 18, 2004 | Meaning of Life |
| | | Tue, May 11, 2004 | Animal Rights |
| | | Tue, May 04, 2004 | Whose Language Is It? |
| | | Tue, Apr 27, 2004 | Baseball |
| | | Tue, Apr 13, 2004 | Taxation |
| | | Tue, Apr 06, 2004 | Consciousness |
| | | Tue, Mar 30, 2004 | Humor |
| | | Tue, Mar 23, 2004 | Has Science Replaced Religion? |
| | | Tue, Mar 16, 2004 | Nietzsche |
| | | Tue, Mar 09, 2004 | Markets and Morality |
| | | Tue, Mar 02, 2004 | Genetic Engineering and Cloning |
| | | Tue, Feb 24, 2004 | Drug Legalization |
| | | Tue, Feb 17, 2004 | The Insanity Defense |
| | | Tue, Feb 10, 2004 | Patriotism versus Cosmopolitanism |
| | | Tue, Feb 03, 2004 | Marriage and the State |
| | | Tue, Jan 27, 2004 | What Is Race? |
| | | Tue, Jan 20, 2004 | Would You Want to Live Forever? |
| | | Tue, Jan 13, 2004 | The Bush Doctrine of Preemptive Self-Defense |
| | | Wed, Aug 20, 2003 | Live Pilot: Is Lying Always Bad? |
| | | Wed, Jan 01, 2003 | Demo #2: What Is Terrorism? |
| | | Tue, Jan 01, 2002 | Demo #1: Can Machines Think? |