Graham Hancock is a researcher, best-selling author and unconventional thinker who raises controversial questions about humanity's past. Most recently, he wrote 2015's The Magicians of the Gods, a book exploring the possibilities of lost ancient civilizations. His works have sold more than five million copies worldwide and have been translated into 27 languages. His public lectures, radio and TV appearances have put his ideas before audiences of tens of millions. On this episode of Bulletproof Radio, Dave picks Graham's brain on topics including government censorship, historical narratives, Ayahuasca use, DNA, raising smart kids and more! Enjoy the show!