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I was wondering, oddly enough, after reading a joke about how they coexisted, could it have been possible for some of the Neanderthals to have made it to the New World, and continued to thrive/evolve/stagnate etc? Leaving the Cro-Magnon to be the ones to dominate the old world as they did historically?

If it is possible, what sort of world would we see today, should the neanderthals not become extinct in the new world before or after the Europeans discover them (or would the neadnerthals accidentally discover europe or asia?)

EDIT:If this require the intervention of an ASB, then please notify a mod so they can move it.
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