Also, Bushmen are considered the original african, the ancestor of both Negroid Africans and Asians.
How is the epicanthic fold related to cold weather ?
That's what I've always read.
What is the source of this info?
They are called the 'ancient ones' by all other Africans.
They are excellent distance runners, small bodied and I've read one anthropologist speculate that they were the Leprachauns of Irish legend. They're shy, retreating, never fight and have a custom of staying up all night dancing around a fire.
Also, their peculiar physical features were recorded in Egyptian heiroglyphics(sp).