Cast

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)