“The judge identified nine aspects of An Inconvenient Truth, nine core errors, where Al Gore either misstated the IPCC or prejudicially exaggerated what they found.” John Day is the lawyer for a British parent who sued the British Department
of Education when they tried to distribute An Inconvenient Truth to schools.

Prof. Richard Lindzen

CO2 is what you put out when you breathe and for most people when they breathe there isn’t a black column of soot emerging from their mouth. CO2 is invisible. CO2 is essential for life. Our contribution to CO2 is relatively small.

Richard Lindzen is a Harvard trained atmospheric physicist and the Alfred P. Sloan Professor of Meteorology at the Massachusetts Institute of Technology. He was the lead author of Chapter 7 (physical processes) of the Third Assessment Report of the IPCC on global warming (2001).