James Gleick tries to imagine what Einstein would have thought about time travel.  “For a while, I was hoping I could find a letter from Einstein,” he says. “My dream was that he'd read the 'Time Machine' and said 'Ah ha!' But of course, there's nothing like that. There's no evidence that I could find that Einstein was a sci-fi buff.”And John Wray’s novel, The Lost Time Accidents is about an eastern European family in the early 1900s that believes that they have discovered the secret to time travel. And they see Einstein as their arch-enemy.Learn more about your ad choices. Visit megaphone.fm/adchoices