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09:02 Performing Arts Stories: Legacies of who we are - Awele Makeba lesson duration 09:02 68,778 views
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15:49 Media and Journalism How social media can make history - Clay Shirky lesson duration 15:49 232,255 views
18:12 Environmental Science TED Prize wish: Protect our oceans - Sylvia Earle lesson duration 18:12 39,325 views
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18:40 Civics The moral roots of liberals and conservatives - Jonathan Haidt lesson duration 18:40 2,262,462 views