Is There a Future for Humanity?

The pace is there, but the pace is since 1870, it's in a doubling every generation. And now we're getting to this place where we're like replacing brains to a certain extent and it's like what happens? Yes. These aren't jobs that are really worth our brain, but they were jobs we didn't know. So lots of those jobs going away won't be that bad. The question is what else do we do?