[This edited version contains some corrections in my use of the terms “sleep paralysis,” “night terrors,” and “incubus/succubus” experiences, thanks to definitions in Hufford, pp. 121-124.] In Demon Lovers: Witchcraft, Sex, and The Crisis of Belief (2002), Walter Stephens examined 15th and 16th century witchcraft treatises to discover why Christian theologians were so obsessed (really,Continue reading “Medieval Clergy and Bad Dreams”