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Meeting the Climate-Change Challenge - John P. Holdren - YouTube
https://www.youtube.com/watch?v=u412_p_yWLw
Dr. John P. Holdren, who served as President Obama’s Science Advisor and the Director of the White Office of Science and Technology Policy through both Obama...
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LunchMoneyLewisVEVO - YouTube
https://www.youtube.com/user/LunchMoneyLewisVEVO
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