Mr. Randi hardly needs us to write him an introduction! A former magician and escapologist, once he retired he took to debunking paranormal claims, busting hucksters and charlatans. The author of Flim-Flam!, he is the namesake for the James Randi Educational Foundation and offers $1 million as a challenge to anyone that can demonstrate their paranormal ability under controlled conditions. To date no one has taken a dime from the foundation…