How did humans turn from animals who were only inclined to help their offspring to the creatures we are today–who regularly send precious resources to total strangers? With me on the show today is Michael McCullough, who explores this difficult question in his book, The Kindness of Strangers: How a Selfish Ape Invented a New Moral Code.

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For the episode’s transcript, click here.

Don’t forget to check out the Prindle Institute’s newest podcast, Getting Ethics to Work!


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