We're going to take you back on this one -- to episode one, psychics and tarot history. Back in the day using psychics or "seers" to invade or retreat was a world war playbook for ancient rulers. Today, the tactic to play on or exploit cultural superstitions is known as psychological warfare. While it has been mostly dismissed by many as pseudoscience, the U.S. military had (Krista is convinced still have) an entire army of psychic spies to investigate all sorts of paranormal phenomena like ESP, mind control, UFOs, and crop circles.