Based on a belief in witchcraft, spirits, and demons, a superstition is the irrational idea that an object, action, or circumstance not logically related to a course of events influences its outcome. A common superstition in the Middle Ages was that the devil could enter a person’s body during the unguarded moment when he was sneezing. Some believe that the practice of saying “God bless you” began for this reason. What famous theologian accused the papacy of perpetuating superstition? Discuss