Daniel C. Dennett is the Austin B. Fletcher Professor of Philosophy at Tufts University the codirector of the Center for Cognitive Studies. He is the author of numerous books, including Brainstorms, Breaking the Spell, Consciousness Explained, Darwin's Dangerous Idea, Elbow Room, Freedom Evolves, and Intuition Pumps. He lives in North Andover, Massachusetts. Linda LaScola has been a qualitative researcher for more than 25 years and has traveled around the country interviewing people on numerous subjects, including health, mental health, public policy, and religion. She lives in Washington, DC. Richard Dawkins is a Fellow of the Royal Society and was the inaugural holder of the Charles Simonyi Chair of Public Understanding of Science at Oxford University. He is the acclaimed author of many books, including The Ancestor's Tale, Climbing Mount Improbable, The God Delusion, The Greatest Show on Earth, The Selfish Gene, and Unweaving the Rainbow.