Dan Greaney penned the 2000 Bart to the Future episode which predicted Donald Trumps presidency Dan Greaney, the Simpsons writer who foresaw Donald Trump winning the White House decades in advance, has announced his own 2028 bid for presidency. The Simpsons' longtime writer and producer wrote the 'Bart to the Future' episode, broadcast in March of 2000, in which an adult Lisa Simpson appear