Cool It

Bjørn Lomborg Self - Director, Copenhagen Consensus Center

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)

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

Richard Lindzen Self - Professor of Atmospheric Science, MIT

Nathan Myhrvold Self - Founder, Intellectual Ventures

Daniel Nocera Self - Professor of Energy and Chemistry, MIT

Thomas Schelling Self- Economist, Nobel Laureate

Jonathan Trent Self - OMEGA Project Scientist, NASA Ames Research Center

Joe Barton Self (archive footage)

John Dingell Self (archive footage)