Spread the light - Alex Tabarrok on TED.com

http://www.ted.com/index.php/talks/alex_tabarrok_foresees_economic_growth.html

There's some surprising lessons and even more so the statistic that back those idea, but I think the thing I gleaned most from this talk was the idea that yo can solve much if you resolve to be a positive force and share ideas with others. Spread the light.