The origins of this book probably go back to Gordon Allport's seminar in social psychology at Harvard during the late 1940s and to the invitation from Gardner L

FROM USA TODAY AND #1 WALL STREET JOURNAL BESTSELLING AUTHOR OF ELEVATE Wake up. Get inspired. Change the world. Repeat. Global business leader and national bes

The Nature of Sympathy explores, at different levels, the social emotions of fellow-feeling, the sense of identity, love and hatred, and traces their relationsh

New York Post Best Book of 2016 We often think of our capacity to experience the suffering of others as the ultimate source of goodness. Many of our wisest poli

What is the basis of our capacity to act morally? This is a question that has been discussed for millennia, with philosophical debate typically distinguishing t