“Did you know,” said Victor, skimming a book from the prison library on anatomy (he thought it particularly foolish to endow inmates with a detailed sense of the positions of vital organs, but there you go), “that when you take away a person’s fear of pain, you take away their fear of death? You make them, in their own eyes, immortal. Which of course they’re not, but what’s the saying? We are all immortal until proven otherwise?”

