"Tol dislikes, in principle, the idea of a consensus. After all, the point of science is to challenge accepted wisdom and refine it, a process that runs somewhat counter to the idea of a consensus."
It's a fair point. I believe human activity is more likely than not to be contributing to climate change, but the idea of majority consensus in this is misleading and only helpful for convincing idiots. Science isn't democratic.
This is also a good point:
'While the Cook study may quantify the views expressed in published literature, it does not establish the beliefs of any defined group of scientists, Krosnick said.
"How do you determine who qualifies to be surveyed and who doesn't qualify?" he asked. "Personally, I haven't seen anyone accomplish that yet."'