" At the height of the witch craze the Duke of Brunswick invited two learned and famous Jesuits—both of whom believed in witchcraft and in torture as a means of eliciting a confession—to join him in the Brunswick dungeon to witness the torture of a woman accused of witchcraft. Suspecting that people will say anything to stop the pain, the duke told the woman on the rack that he had reasons to believe that the two men accompanying him were warlocks and that he wanted to know what she thought, instructing her torturers to jack up the pain a little more. The woman promptly “confessed” that she had seen both men turn themselves into goats, wolves, and other animals, that they had sexual relations with other witches, and that they had fathered many children with heads like toads and legs like spiders. “The Duke of Brunswick led his astounded friends away,” MacKay narrates. “This was convincing proof to both of them that thousands of persons had suffered unjustly; they knew their own innocence, and shuddered to think what their fate might have been if an enemy instead of a friend had put such a confession into the mouth of a criminal. "

― Michael Shermer , The Moral Arc: How Science and Reason Lead Humanity toward Truth, Justice, and Freedom