Out of Africa is a myth.
My theory is that all the different ‘races’ developed simultaneously.
The Earth was once on big continent. There were animals that would eventually become human spread all over that single continent, Gondwanaland, Pangaea or whatever you wish to call it.
The different races became independent of each other and developed according to its own environment.
Africans, Asians and Caucasians with a few intermingling of races along the edges of their territories.........................
That’s what Bucky Fuller said.
But that statement doesn’t explain the genotype haploid groups.
All of humanity - with the exception of one basic type - carries remnants of the neanderthal genotype. Average 1-2%, but it’s there.
Except for the one basic type - black Africans.