The Science of Greed : Why the Ideology of self interest could be the downfall of the American Dream. Wealth may seem like mostly an unmitigated good, yet it also has significant costs. My research reveals the pernicious effects of inequality and why something must be done about them...before it's too late.
Paul K. Piff is a social psychologist and research scientist in the Psychology Department at the University of California, Berkeley. He holds a B.A. in Psychology from Reed College and a Ph.D. in Psychology from UC Berkeley.

In the spirit of ideas worth spreading, TEDx is a program of local, self-organized events that bring people together to share a TED-like experience. At a TEDx event, TEDTalks video and live speakers combine to spark deep discussion and connection in a small group. These local, self-organized events are branded TEDx, where x = independently organized TED event. The TED Conference provides general guidance for the TEDx program, but individual TEDx events are self-organized.* (*Subject to certain rules and regulations)