Daniel Gilbert talks about his new book and tells Stephen that money doesn't buy happiness, kids are a pain in the ass and marriage and religion will make you happy. (5:55)
Stephen spoke at Knox College commencement last year and was given an honorary doctorate. He swore that if Bill Clinton spoke there this year, he'd burn the degree on the air. (6:09)
Stephen tells Steven Pinker that he doesn't fear evolution because he doesn't believe in it and that he has the kind of brain damage that prevents him from swearing. (6:38)
The election on his mind, Stephen takes a trip to Harvard University, where he sets the students of the John F. Kennedy School of Government straight. (6:22)
Nancy Pelosi thinks Stephen won't finish all 434 congressional districts. But Stephen better knows several new Congressmen when he speaks at the Kennedy School of Government. (3:38)