HKS' Todd Rogers sits with Nobel Prize-winning economist Richard Thaler for a conversation on the revised edition of Thaler's best-selling book Nudge, and the newest ideas coming out of the field of behavioral science. You can watch this year's Gustav Pollack lecture here.

HKS' Julia Minson unpacks the psychology of disagreement and (suprising) ways we can make fraught conversations better.
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If your social life is leaving you unfulfilled, you might have too many deal friends, and not enough real friends, writes Arthur Brooks.