I review not as i am reviewed. But how i wish that all science is reviewed. Impartially and based on purely the science. Of course i, as a human cannot truly do that and would be an idiot if i didn't think that my personal biases don't interfere. For example the paper i am currently reviewing is written by people I personally know and like. But i try. Note there is *nothing* about being a skeptics in that. Almost all reviewer instructions do not require skepticism in the paper your reviewing. Papers are not "proof" or whatever. They are suppose to be just good science that contributes to the field, and can turn out to be wrong, or just useless.
I mean look at discussion here about this. You can't be skeptical about AGW and not get flamed to death. And most scientist are not sceptical of a paper claiming "more proof of AGW" or Climate change or any other currently non controversial view point. But then try and publish something like "Only mild effects likely with high probability due to increased CO2 levels". Everyone reviewing that is very very sceptical to the point where your likely to be rejected before they finish the abstract. That is assuming you got it past editors. Sure you can say "Authors fail to demonstrate that X is related to Y", but are your reviews themselves reviewed? You can just say what you want and reject it, maybe the editor catches it but mostly not.
Its not just climate change, many things in science are like this. Its just that climate change science is very public now. This has made it worse. Skeptics moved on a long time ago. Example, there are astrophysics who don't think the big bang is a credible theory and can still get jobs at a university. Good luck with that if your not on board not just with climate change. But doom and gloom climate change.
Scientist are just people. We are not more or less susceptible to normal human failing just like everyone else. Perhaps in climate change its worse because we have scientist try and be politicians as well.