Favorite talks
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Play
Niall Ferguson: The 6 killer apps of prosperity
20:19 Posted: Sep 2011
Views: 927,425 | Comments: 469
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Play
Steven Pinker: Human nature and the blank slate
22:42 Posted: Sep 2008
Views: 485,528 | Comments: 94
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Steven Pinker: The surprising decline in violence
19:15 Posted: Sep 2007
Views: 1,229,675 | Comments: 504