dunbar’s number: why my theory that humans can only maintain 150 friendships has withstood 30 years of scrutiny - discu.eu

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Dunbar’s number: why my theory that humans can only maintain 150 friendships has withstood 30 years of scrutiny https://theconversation.com/dunbars-number-why-my-theory-that-humans-can-only-maintain-150-friendships-has-withstood-30-years-of-scrutiny-160676 70 comments 20/1/2022 science