Since this seems to be a point of contention...here's the published findings that have examined the field of views in climate research.
97.4% of publishing climatologists answered yes to the following question:
More radiative energy trapped, more energy retained. More energy consumed than metabolized, leads to an increase in body mass. Not really controversial at all.
97.4% of publishing climatologists answered yes to the following question:
Do you think human activity is a significant contributing factor in changing mean global temperatures?
http://tigger.uic.edu/~pdoran/012009_Doran_final.pdf
And then of course there is the actual findings that are being published relating to anthropogenic climate change (ACC) by climate researchers:http://tigger.uic.edu/~pdoran/012009_Doran_final.pdf
Here, we use an extensive dataset of 1,372 climate researchers and their publication and citation data to show that (i) 97–98% of the climate researchers most actively publishing in the field support the tenets of ACC outlined by the Intergovernmental Panel on Climate Change, and (ii) the relative climate expertise and scientific prominence of the researchers unconvinced of ACC are substantially below that of the convinced researchers.
Expert credibility in climate change
The only reason studies like this even occur is because it's a talking point by those who suggest there is a great deal of debate amongst scientists on this question. If you break it down to more technical questions of matters of fact, like say cloud feedback, or climate sensitivities, then the opinions become much more diverse. On a simple matter of yes or no though relating to human activities and the effects on climate, it's about as surprising as the answer you would get from nutritionists if the question is whether or not a net surplus of dietary energy consumption will lead to weight gain.Expert credibility in climate change
More radiative energy trapped, more energy retained. More energy consumed than metabolized, leads to an increase in body mass. Not really controversial at all.