Elon Musk's visions of the future all stem from the same place: the science-fiction he grew up on. To understand where Musk wants to take the rest of us - with his electric cars, his rockets to Mars, his meme stocks, and tunnels deep beneath the earth — Harvard professor and New Yorker writer Jill Lepore looks at those science fiction stories and helps us understand what Musk missed about them. The Evening Rocket explores Musk's strange new kind of extravagant, extreme capitalism — call it Muskism — where stock prices are driven by earnings, and also by fantasies. Follow along on Twitter...