20141219_ted_03.mp3?orgId=1&topicId=1129&d=538&p=57&story=371686652&t=progseg&e=371276520&seg=3&ft=nprml&f=371686652

Part 3 of the TED Radio Hour episode Just A Little Nicer.

About Robert Wright's TED Talk

Author Robert Wright says humans are not simply wired to be compassionate — we have evolved to feel compassion out of self-interest.

About Robert Wright

Robert Wright is the best-selling author of Nonzero, The Moral Animal and The Evolution of God.

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