Thalia Wheatley demonstrates an experiment designed to determine when people see evidence of a mind. Plus: Did music play a role in human evolution? Play entire video
Mark Blyth, author of the new book Austerity: The History of a Dangerous Idea, argues that ordinary citizens shouldn't pay the cost for debt incurred by the government. Plus: Taking austerity personally. Play entire video
Robert Wright talks to Alex Gibney, director of the new documentary We Steal Secrets. Plus: Why Jeffrey Toobin is wrong about Edward Snowden. Play entire video
Sarah Posner and Betsy Woodruff discuss the faith-based fundraising of Bishop E.W. Jackson, the controversial candidate for Virginia Lt. Governor. Plus: The NSA leaks and Rand Paul's opportunity. Play entire video
Michael Brendan Dougherty and Craig Calcaterra discuss baseball's latest performance-enhancing drug scandal. Plus: Is baseball about to make a huge mistake? Play entire video
Glenn Loury talks to Mark Kleiman, who is advising the state of Washington as it legalizes marijuana. Plus: Nip "Big Pot" in the bud. Play entire video
Bill Scher and Matt Lewis debate, with reference to Arnold Kling's e-book The Three Languages of Politics. Plus:A decade of surveillance, free from abuse? Play entire video
Joshua Knobe talks to Katherine Kinzler about her study on children's reactions to northern vs. southern accents. Plus: Is how you talk who you are? Play entire video