Modern humans systematically outcompeted and replaced primitive archaic Homo sapiens across Africa for tens of thousands of years.
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DNA dates first modern humans to 200-350kya in southern African Okavango delta. No early modern fossils exist – primitive Homo sapiens fossils dominate instead. Archaic sapiens had massive brow ridges, elongated skulls, big muzzles like Neanderthals. Their average brain size was smaller than modern humans. They spread across Africa to Europe and Israel but got pushed back by Neanderthals. Archaic sapiens persisted until 13kya in Nigeria after moderns reached Americas. Modern humans originated in small southern African refuge with high genetic diversity. Archaic sapiens used Middle Stone Age tools matching Neanderthals and early moderns. Moderns displaced archaics everywhere via long war of attrition, not chance. Archaic sapiens failed to cause large mammal extinctions unlike moderns. Modern humans' globular skulls and smooth brows signal neotenous brains enabling superior creativity. Archaics paralleled Neanderthals in technology but lacked moderns' destructive genius. Moderns likely interbred with archaics but their DNA remains unrecognized. Southern Africans like Hadzabe represent modern incursion displacing northern archaics. Archaics represented multiple subspecies unrelated to modern human lineage.

Negroes Evolution Homo Sapiens Homo Neanderthalensis Genetics Intelligence Science

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