Professor Robert Plomin is a psychologist and geneticist best known for his work in twin studies and behavior genetics. His new book, Blueprint: How DNA Makes Us Who We Are, that describes what he has learned after 45 years of research on nature and nurture.

Jacob Sullum is a senior editor at Reason magazine and a nationally syndicated columnist who writes about drug policy, criminal justice, and civil liberties. He is the author of For Your Own Good: The Anti-Smoking Crusade and the Tyranny of Public Health (Free Press) and Saying Yes: In Defense of Drug Use (Tarcher/Penguin).

Bonus Episode #7 with Dov Davidoff

Bonus Episode #6 with Dov Davidoff

Peter Singer has been described as the world's most influential living philosopher.  He is professor of bioethics at Princeton University, and the author of many books, including Animal Liberation, Practical Ethics, One World, The Life You Can Save, and The Most Good You Can Do.

Coleman Hughes is a fellow at the Manhattan Institute and a contributing editor at City Journal. His writing has been featured in the New York Times, the Wall Street Journal, National Review, Quillette, The City Journal and The Spectator. He has appeared on many podcasts, including The Rubin Report, Making Sense with Sam Harris, and Real Time with Bill Mahr. 

Taylor Dayne is an American pop icon. Her groundbreaking debut single “Tell It To My Heart” turned her into an overnight  international star in 1987. She followed the smash hit with seventeen Top 20 singles over the course of her three-decade career and she has sold over 75 million albums and singles worldwide. 

Bonus Episode 5 with Dov Davidoff