This week on Skepticality, author and skeptic Scott Sigler talks to Derek and Swoopy about finding the skeptic movement, and the recent success of his newly released, science-informed horror novel Ancestor (an Amazon.com bestseller). Scott also tackles the future of traditional book publishing in the age of podiobooks. Before we let him go, Scott reveals the names of the folks who will be receiving autographed copies of his books Earthcore and Ancestor. 

Skepticality is pleased to bring our listeners another great interview conducted by the founder of the Skeptic's Society, Dr. Michael Shermer. In this nearly hour long meeting of the minds, Dr. Shermer talks to author and Stanford emeritus Professor Philip Zimbardo on the release of his new book, The Lucifer Effect which ponders the question, what causes some people to commit acts of evil while others become unexpected heroes.