2.2.4 Once We Were Not Alone
Channel: Are We Alone?
Date: 2021-10-04

Once we were not alone. A soliloquy with Andy the Neanderthal. What do we know about other human species? Our interbreeding with Neanderthals, Denisovans (and Homo sapiens erectus?) shows that we are the same species. They are in us. Therefore they are not extinct.