>>20339768There's plenty of evidence these days to suggest that humanity didn't evolve in one exact place, but rather slightly different variants came about from various parts of Africa, possibly Asia as well, that over time just bred together until they were indistinguishable.
Anyway, considering how much damage can be done with just a few generations of incest, I find it incredibly hard to believe that the human race in all its genetic diversity could have arisen from "just one tribe."
