Greg Long is a professional writer, investigative journalist, and editor who lives in Washington state. He has been researching and writing about "mysteries" and unexplained phenomena of the Pacific Northwest for twenty-five years. His work has been featured on radio and television, including the Discovery Channel. His most recent book is The Making of Bigfoot: The Inside Story.

In this discussion with D.J. Grothe, Greg Long discusses the famous Roger Patterson Bigfoot film from 1967, and why he says it is a hoax.  He details his argument about Patterson's motivations, evidence from the costumer's perspective on why the creature in the film is almost certainly a man dressed in an ape suit, and the confession obtained from the person who wore it. He offers theories about why belief in the creature is so widely held, and what role the media plays in the public's belief in Bigfoot. He examines the recent reports of Bigfoot in the Atlanta area. And he explores the psychological reasons people may believe in Bigfoot, including how it may symbolize certain truths about humanity's evolutionary origins. He also argues why such skeptical inquiry into possibly trivial matters like Bigfoot is so important in our society.