The Hockey Team have also been writing to the Heartland Institute - their contribution can be seen here.
We hope the Heartland Institute will heed its own advice to “think about what has happened” and recognize how its attacks on science and scientists have helped poison the debate over climate change policy. The Heartland Institute has chosen to undermine public understanding of basic scientific facts and personally attack climate researchers rather than engage in a civil debate about climate change policy options.
These are the facts: Climate change is occurring. Human activity is the primary cause of recent climate change. Climate change is already disrupting many human and natural systems. The more heat-trapping greenhouse gas emissions that go into the atmosphere, the more severe those disruptions will become. Major scientific assessments from the Royal Society, the U.S. National Academy of Sciences, United States Global Change Research Program and other authoritative sources agree on these points.