“Rationality is uncool. To describe someone with a slang word for the cerebral, like nerd, wonk, geek, or brainiac, is to imply they are terminally challenged in hipness. For decades, Hollywood screenplays and rock song lyrics have equated joy and freedom with an escape from reason. “A man needs a little madness or else he never dares cut the rope and be free,” said Zorba the Greek. “Stop making sense,” advised Talking Heads; “Let’s go crazy,” adjured the Artist Formerly Known as Prince.”
