 But I don't live 500 years from now. I live now, so I'm like the rest of us, buried in our culture. And I'm a historian of science by training, so I know how people thought before Copernicus and Galileo and Newton. Pre-scientific worldview is very, very different from our worldview. And, of course, we think, well, but we got it right, and those people believed silly things back then. But I'm not at all certain that 500 years from now,