- 87: Sean Carroll on Naturalism
- 86: Live From NECSS, With Jim Holt On Why Does the World Exist?
- 85: Live From NECSS, With Michael Shermer On the Role of Science in Morality
- 84: Stephen Asma On the Myth of Universal Love
- 83: Samuel Arbesman On The Half-Life of Facts
- 82: It's Not Easy Being Green
- 81: Live! Ben Goldacre on Bad Pharma
- 80: Dear Abby
- 79: Chris Mooney on The Republican War on Science
- 78: Intelligence and Personality Testing
- 77: Victoria Pitts-Taylor on Feminism and Science
- 76: Crowdsourcing and the Wisdom of Crowds
- 75: When Scientists Kill
- 74: Live! John Shook on Philosophy of Religion
- 73: Live! Answers for Aristotle
- 72: Graham Priest on Paradoxes and Paraconsistent Logic
- 71: On Science Fiction and Philosophy
- 70: Graham Priest on Buddhism and Other Asian Philosophies
- 69: James Ladyman on Metaphysics
- 68: Applied Rationality
- 67: Freudianism as Pseudoscience, With Assorted Comments on Masturbation and Castration...
- 66: Matthew Hutson on The 7 Laws of Magical Thinking
- 65: Philosophical Shock Tactics
- 64: Jesse Prinz on looking Beyond Human Nature
- 63: Consilience: The Unity of Knowledge
- 62: Patricia Churchland on What Neuroscience Tells Us About Morality
- 61: Willpower
- 60: Q&A with Massimo and Julia
- 59: Live at NECSS: David Kyle Johnson on the Simulation Argument
- 58: Intuition
- 57: Peer Review
- 56: Howard Schneider on Science News Literacy
- 55: Spirituality
- 54: The 'isms' Episode
- 53: Parapsychology
- 52: Donald Prothero on the Holocaust-Deniers' Playbook
- 51: Joseph Heath on Economics Without Illusions
- 50: Neurobabble
- 49: Eugenie C. Scott on Denialism of Climate Change and Evolution
- 48: Philosophical Counseling
- 47: SETI
- 46: The Varieties of Skepticism
- 45: Rebecca Newberger Goldstein on Spinoza, Göedl, and Theories of Everything
- 44: Fluff that works
- 43: Women in skepticism
- 42: On the limits of reason
- 41: Robert Zaretsky on Rousseau, Hume, and the Limits of Human Understanding
- 40: Q&A With Massimo and Julia
- 39: The Science and Philosophy of Free Will
- 38: Holden Karnofsky on Evidence-based Philanthropy
- 37: The Science and Philosophy of Happiness
- 36: Why Should We Care About Teaching the Humanities?
- 35: What is philosophy of science good for?
- 34: Celebrities and the damage they can do
- 33: Live at NECSS! New dilemmas in bioethics, with J.M. Hecht and J. Appel
- 32: Value free science?
- 31: Vegetarianism
- 30: Cordelia Fine on Delusions of Gender
- 29: Q&A Live!
- 28: Live! How To Tell Science From Bunk
- 27: The Perihelinox Episode, With Historian Timothy Alborn on Anniversaries
- 26: Is Anthropology Still a Science?
- 25: Q&A With Massimo and Julia
- 24: Memetics!
- 23: Carol Tavris on Everybody Making Mistakes, Except Us...
- 22: Steven Novella on Lies, Damned Lies, and Medical Science
- 21: Joshua Knobe on Experimental Philosophy
- 20: Q&A With Massimo and Julia
- 19: Brendan Nyhan on False Beliefs that Refuse to Die
- 18: Evolutionary Psychology
- 17: Transhumanism
- 16: Deferring to Experts
- 15: Q&A with Massimo and Julia
- 14: Jennifer Michael Hecht on Science, Religion, Happiness, and Other Myths
- 13: Superstition, Is It Good For You?
- 12: What About Thought Experiments?
- 11: Eugenie Scott on the Status of the Creationism and ID Wars
- 10: Nonsense on Stilts (the book)
- 9: When Smart People Endorse Pseudoscience
- 8: The Anthropic Principle
- 7: Peter Woit Discusses Whether String Theory is "Not Even Wrong"
- 6: Fluffy Thinking
- 5: Neil deGrasse Tyson and the Need For a Space Program
- 4: The Great Atheist Debate Over the Limits of Science
- 3: Peter Turchin on Whether History Be a Science
- 2: Love, a Skeptical Inquiry
- 1: Why Be Rational?
With many thanks to Benny Pollak for his masterful editing job!
