(Over 900 TED Talks, on every subject you can imagine. If you haven't been introduced (I've posted several already, please make note of them now....they're all well worth your time and you'll find
what floats your boat, I'm sure!)

Jonathan Haidt on the moral roots of liberals and conservatives

http://www.ted.com/talks/jonathan_haidt_on_the_moral_mind.html?ga_sourc…

As the Don Equis commercials goes: "stay thirsty my friend".