There is, or at least ought to be, a bit of wiggle room where reasonable people disagree on global warming policy. I'm convinced that the world has gotten warmer in the last 100 years, and that there is a scientifically plausible model that shows that human activities are a major factor in that.

But the case for the urgency of addressing global warming versus other world problems or the case for addressing global warming through carbon reduction are less well-made.