Here's one for you;
"Uncanny Valley." Why do we have a lizard brain level instinct to be wary of/uncomfortable around things that look almost human?
At what point in our evolutionary history was being afraid of something that looks nearly human, but not quite, a useful survival trait?
Were we preyed upon by something that looks almost human for long enough to evolve an instinctive warning?
Maybe.
Never had that reflex triggered in me when presented with renders of what we think neanderthal looked like though.
Sample size of one means nothing though, so, yeah, maybe.