One time, when I was a child, I was looking through a book about unexplained phenomena, as I often did and still do. I came across an old woodcut of Satan leading a pack of fortune tellers to Hell. While that wasn’t necessarily the scary thing, what was terrifying was the idea that they had all their heads on backward, a sign that they’re unrepentant sinners for leading Christ’s followers down the path to the unholy and infernal...