Comments by "Samuel Lourenço" (@samuellourenco1050) on "These Ancient Relics Are so Advanced They Really Shouldn't Exist" video.

@Goldtaker23 That actually makes perfect sense. That explains why Europeans and Asians are smarter than Africans. That is a consequence of the intermixing with the Neanderthals. I can imagine that Neanderthals were even (and way) smarter than modern humans, but since the most violent and dumbest of the species always prevails, they are not here now. They had spears to hunt, and probably we mimicked that from them. A cargo cult that actually worked.
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@titans2720 How can you know for a fact it wasn't our ancestors who developed that technology?
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