Chuck Klosterman, The Ethicist for The New York Times Magazine,has walked into the darkness. In his latest book, I Wear the Black Hat, he questions the modern understanding of villainy. What do we mean when we say someone is a bad person? And why are we so obsessed with the antihero in films, TV and books? The New York Times bestselling author of seven previous books, including Sex, Drugs, and Cocoa Puffs, joins us to explain his take on the bad guy.