In an op-ed, Prof. Steven Koonin discusses the science on climate change
Excerpt from The Wall Street Journal -- "Policy makers and the public may wish for the comfort of certainty in their climate science. But I fear that rigidly promulgating the idea that climate science is 'settled' (or is a 'hoax') demeans and chills the scientific enterprise, retarding its progress in these important matters. Uncertainty is a prime mover and motivator of science and must be faced head-on. It should not be confined to hushed sidebar conversations at academic conferences."