Daniel Dennett, the author of such groundbreaking and influential books as Consciousness Explained and Darwin's Dangerous Idea: Evolution and the Meanings of Life (which was a finalist for the National Book Award and the Pulitzer Prize), is famous for being a philosophical gadfly, challenging unexamined orthodoxies in our society. He has made considerable contributions to the study of consciousness, the understanding of the development of the child's mind, artificial intelligence and evolutionary theory. He is University Professor, professor of philosophy, and co-director of the Center for Cognitive Studies at Tufts University. In this interview with DJ Grothe, he discusses his new book, Breaking the Spell: Religion as a Natural Phenomenon. Also in this episode, Tom Flynn asks Did You Know?, detailing facts about world religions and their scientific study, Point of Inquiry contributor Benjamin Radford explores beauty and self-esteem, and in the second of a two-part series, DJ Grothe talks with CSICOP's Joe Nickell about real-life ghost-hunting, focusing on effective investigative methods.