In the new play “Dr. Keeling’s Curve,” which was written by playwright and activist,George Shea, Farrell plays Dr. Charles David Keeling, a San Diego scientist whose research on carbon dioxide led to the development of the graph, the Keeling Curve.
In an open letter attacking the Intergovernmental Panel on Climate Change, he wrote: "The ocean is not rising significantly. "The polar ice is increasing, not melting away. Polar Bears are increasing in number. "Heat waves have actually diminished, not increased. There is not an uptick in the number or strength of storms (in fact storms are diminishing). "I have studied this topic seriously for years. It has become a political and environment agenda item, but the science is not valid."
Climate expert William Happer, from Princeton University: "No chemical compound in the atmosphere has a worse reputation than CO2, thanks to the single-minded demonization of this natural and essential atmospheric gas by advocates of government control and energy production. The incredible list of supposed horrors that increasing carbon dioxide will bring the world is pure belief disguised as science.'