Deletion of Scientists opposing the mainstream scientific assessment of global warming

Comment: for much of the same reason that talk.origins was originally created. Also, opposition to the IPCC consensus is very diverse. Discussing individual dissenters will lead to  problems (the IPCC or the Royal Society represent several thousand scientists each) in nearly all global warming related articles. Keeping them in one place allows an easy reference to them without that problem
Stance: keep
Cited policy: Wikipedia:Neutral point of view (WP:WEIGHT)