Comments by "David Himmelsbach" (@davidhimmelsbach557) on "Neanderthals Had BLUE Eyes And BLONDE Hair Says New DNA Research" video.

  1. The natural selection pressure for blue eyes turns on FOG. It should be noted that ALL of the homelands of blue-eyed populations feature plenty of fog. Whereas, most of humanity evolved in Africa where fog was scarcely an issue, being simply too warm. Fog is not a factor, much, in the Arctic because water vapor transitions to ice PDQ. During white-outs, no-one goes out to do anything.
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