The Positives of Quantum Immortality

Bruce Schneier: I've hung out with people who are fans of David Deutsch and try to talk with them. And every single one of them has told me, no, I've never given it any thought at all. He argues that aspect of Hitler's theory is based on the assumption that we know what they're going to choose to do with their knowledge. "If you can solve death all the way, bring back people who were previously dead," someone should do that somewhere across the multiverse, he says.