Robin Dunbar: Circles of Friendship
Clear+Vivid with Alan Alda - Un podcast de Alan Alda - Les mardis

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Dunbar’s Number is the most people you can have meaningful relationships with. But that number – 150 – is only one of the many circles of friends and acquaintances in your life. And one of those circles, according to Robin’s research, can determine how long you’ll live. Support the show: https://www.patreon.com/clearandvivid