Favorite talks
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Jane McGonigal: The game that can give you 10 extra years of life
19:30 Posted: Jul 2012
Views: 1,865,946 | Comments: 408
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Sam Harris: Science can answer moral questions
23:06 Posted: Mar 2010
Views: 1,356,713 | Comments: 2646
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Robert Sapolsky: The uniqueness of humans
37:26 Posted: Jan 2010
Views: 510,850 | Comments: 194
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Dan Ariely: Our buggy moral code
16:23 Posted: Mar 2009
Views: 1,267,020 | Comments: 225
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Michael Shermer: Why people believe weird things
13:25 Posted: Nov 2006
Views: 1,823,632 | Comments: 379