

There’s a book called The Years of Rice and Salt by Kim Stanley Robinson that kind of explores this idea. It’s an alternate history book where the black death kills 99% of the European population instead of about a third, and the world progresses essentially without any European people. It’s really good!




The extinction of the Neanderthals, or any of the other extinct human-like species. It’d be so fascinating to live in a world where there was another species that was close to us in intelligence but also so different. We’d be awful to them though.