As originally reported by The Daily Princetonian and The Atlantic, Princeton University just decided to end a 133-year tradition of professors leaving the room when students are taking exams. The dean of the faculty claimed in the proposal to amend the rules that both students and professors had “the perception that cheating on in-class exams has become widespread”, thanks in part to “the advent of generative artificial intelligence products.” At least AI has reinvigorated one job: student chaperone.