Cool It

Oyuncular

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Bjørn Lomborg

Self - Director, Copenhagen Consensus Center

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Hashem Akbari

Self - Head of Heat Island Group, Berkeley Lab

Al Gore

Self (archive footage)

James Hansen

Self - Director, NASA Institute for Space Studies

Barack Obama

Self (archive footage)

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Barry Glassner

Self - Sociologist, USC and Author, 'The Culture of Fear'

Richard Lindzen

Self - Professor of Atmospheric Science, MIT

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Nathan Myhrvold

Self - Founder, Intellectual Ventures

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Daniel Nocera

Self - Professor of Energy and Chemistry, MIT

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Thomas Schelling

Self- Economist, Nobel Laureate

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Jonathan Trent

Self - OMEGA Project Scientist, NASA Ames Research Center