Jonathan Haidt on the moral roots of liberals and conservatives | Video on TED.com:
"About this talk
Psychologist Jonathan Haidt studies the five moral values that form the basis of our political choices, whether we're left, right or center. In this eye-opening talk, he pinpoints the moral values that liberals and conservatives tend to honor most.
About Jonathan Haidt
Jonathan Haidt studies how -- and why -- we evolved to be moral. By understanding more about our moral roots, his hope is that we can learn to be civil and understanding of those whose morals don't match ours, but who are equally good and moral people on their own terms.
Why you should listen to him:
Psychologist Jonathan Haidt studies morality and emotion in the context of culture. He asks: Why did humans evolve to have morals -- and why did we all evolve to have such different morals, to the point that our moral differences may make us deadly enemies? It's a question with deep repercussions in war and peace -- and in modern politics, where reasoned discourse has been replaced by partisan anger and cries of "You just don't get it!"
Haidt asks, "Can't we all disagree more constructively?" He suggests we might build a more civil and productive discourse by understanding the moral psychology of those we disagree with, and committing to a more civil political process. He's also active in the study of positive psychology and human flourishing."