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's speaks with Teach for America founder Wendy Kopp and suggests that eliminating schools entirely is the best way to achieve equal educational opportunity. (5:44)
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)
Stephen speaks with union leader Andy Stern about insurance and the growing gap between the rich and the poor, and suggests robots as a plan for America's future. (6:36)
Stephen adds a piggy bank to his bookshelf and puts in a dollar for the children's future. He tells them to smash it open in 2050 and trade the dollars for the new currency. (1:41)