“The theologian Meric Casaubon argued—in his 1668 book, Of Credulity and Incredulity—that witches must exist because, after all, everyone believes in them. Anything that a large number of people believe must be true.” ScienceSkepticismCredulityIncredulityWitch HuntsMeric Casaubon Book:The Demon-Haunted World: Science as a Candle in the Dark Source: The Demon-Haunted World: Science as a Candle in the Dark