Favorite talks
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Nic Marks: The Happy Planet Index
16:49 Posted: Aug 2010
Views: 721,506 | Comments: 381
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Sheryl WuDunn: Our century's greatest injustice
18:22 Posted: Aug 2010
Views: 490,274 | Comments: 525
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Elif Shafak: The politics of fiction
19:45 Posted: Jul 2010
Views: 814,632 | Comments: 1105
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Ethan Zuckerman: Listening to global voices
19:45 Posted: Jul 2010
Views: 400,901 | Comments: 131
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Debate: Does the world need nuclear energy?
22:59 Posted: Jun 2010
Views: 743,790 | Comments: 857
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Ken Robinson: Bring on the learning revolution!
16:48 Posted: May 2010
Views: 4,091,647 | Comments: 1104
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Michael Specter: The danger of science denial
19:01 Posted: Apr 2010
Views: 899,117 | Comments: 2067
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Dean Ornish: Your genes are not your fate
03:12 Posted: Jun 2008
Views: 542,929 | Comments: 77
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Alisa Miller: The news about the news
04:29 Posted: May 2008
Views: 785,569 | Comments: 174
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Stephen Hawking: Questioning the universe
10:12 Posted: Apr 2008
Views: 1,533,351 | Comments: 420