Philip CoppensPhilip Coppens (1971-2012) was an internationally renowned investigative journalist and author. He was labeled a skeptic by the believers and a believer by the skeptics, a unique position that made him a well-recognized voice of reason. He is the author of eight books, including the bestselling The Lost Civilization Enigma, and was one of the original and leading contributors to the History channel's popular series Ancient Aliens. Read More Read Less