“Uncertainty is a prime mover and motivator of science and must be faced head-on.”

“Uncertainty is a prime mover and motivator of science and must be faced head-on.”  That's from an excellent and sober op-ed piece by Stephen Koonin in today's Wall Street Journal.  It's an impassioned plea by a scientist for climate scientists to act like scientists, and not ideologues – and it's especially powerful considering the source: a former Obama administration official (the undersecretary for science in the Energy Department)...