Work is really three things, says Peter Frase, the author of Four Futures, a forthcoming book about how automation will change America: the means by which the economy produces goods, the means by which people earn income, and an activity that lends meaning or purpose to many people’s lives. “We tend to conflate these things,” he told me, “because today we need to pay people to keep the lights on, so to speak. But in a future of abundance, you wouldn’t, and we ought to think about ways to make it easier and better to not be employed.”