Linking morality and science can conjure up disturbing histories around social Darwinism, eugenics, and genetically engineered humans. But scientists today are making discoveries that moral agents shouldn’t ignore: how to overcome aggression and tribalism, and how to sustain cooperation in a modern pluralist world.

Guests:

• Diane Paul, professor emerita of the University of Massachusetts, Boston and research associate at the Harvard University Museum of Comparative Zoology.
• Ben Allen, associate professor of mathematics at Emmanuel College.
• Steven Pinker, professor of cognitive psychology at Harvard University and bestselling author of The Better Angels of Our Nature, The Language Instinct, The Blank Slate, and many others.

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