In which we continue to Dumbest things in history series by looking at some of the glitches in us that make them possible.  And also that they are not the result of our lizard brain, because we don't have one. In this episode, we cover conspiracy thinking and theories and the  apophenia that makes them possible, including pareidolia, the gambler's fallacy, motivated reasoning, and of course our ability to talk ourselves into things through repetition.