/u/Chewie83's posts

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Why did humans evolve to reach the level of intelligence we have today? Wouldn't we still be the dominant species on the planet if everyone were, say, 5 IQ points dumber?

0 upvotes • r/askscience

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Why did humans evolve to reach the level of intelligence we have today? Wouldn't we still be the dominant species on the planet if everyone were, say, 5 IQ points dumber?	0	askscience