Spot the fallacy. http://www.human-existence.com/publications/Skoyles%20Human%20evolution%20expanded%20brains%20expertise%20not%20IQ.pdf …pic.twitter.com/qnEI6C6XLT
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For another reason which is expertise capacity. He also reviews papers showing that people with severe TBI can have normal IQs
No it doesn't. Substitute some other traits and think about it. This argument generalizes to absurdity.
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His argument is logical and sound. People with erectus brains and normal IQ, big brains, big problems, re birthing and running
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If people with erectus brains can have normal IQs,if brain expansion caused huge problems then brains must have increased for another reason
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Does not follow. http://emilkirkegaard.dk/en/?p=6977
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