Favorite talks
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Play
Paul Zak: Trust, morality -- and oxytocin?
16:34 Posted: Nov 2011
Views: 1,102,820 | Comments: 337
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Iain McGilchrist: The divided brain
11:48 Posted: Oct 2011
Views: 1,107,861 | Comments: 216
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David Logan: Tribal leadership
16:39 Posted: Oct 2009
Views: 555,012 | Comments: 227