Billy Graham found his calling here. Martin Luther King was arrested here. Jim Bakker visited Florida for illicit sexual affairs. Craig Pittman and Chadd Scott discuss these events on their way to being joined by this episode's guest, Lyn Millner, author of "The Allure of Immortality: An American Cult, a Florida Swamp and a Renegade Prophet." Millner's book recalls the Koreshan cult, which, among other things, believed the earth was hollow and that their founder, Cyrus Teed, was immortal.