The Simpsons showrunner Al Jean has commented on the long-running cartoon’s uncanny ability to predict global events.Speaking exclusively to NME, the show legend – who was one of the original writers on the animated sitcom in 1989, said: “One of our writers, the guy whose episode predicted Donald Trump as president, said it best: ‘If you write 700 episodes, and you don’t predict anything, then you’re pretty bad.