Sam Keen; Nancy Collins; Benjamin Barber

Sam Keen introduces his book, "Fire in the Belly," a spiritual examination about what it takes to be a man in our society. Journalist Nancy Collins of Vanity Fair, credited for revolutionizing celebrity interviewing, reflects on her interview with Jack Nicholson and shares her new book, "Hard to Get." Political theorist and author Benjamin Barber examines the future of democracy in a world torn between nationalistic struggles and the pursuit of global uniformity.