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0:00 The Savannah Principle 1:37 Intelligence was unnecessary for humans 3:28 Why intelligence is a 'show-off' 4:49 Are you a morning person or an evening person? 5:43 Do you like alcohol? 6:38 The paradox of intelligence 7:27 What is a good life? References The paradox of intelligence, Satoshi Kanazawa, Day One, 2020. Join the Psychology Cat membership ???? / @Psychology Cat This video was created using VREW.