What bleating fools all. Just because every Scientific Society in the world states that global warming is real, is a clear and present danger, and that the primary driver is the GHGs that are the result of mankinds activities, cannot possibly mean that there is a scientific consensus on this subject, can it?
How about a National Academy of Science of an industrial nation that challenges the statement? Or even a major university. Come on, many major universities in many nations, nations with differant political systems, and you cannot even find one that challenges the current paradigm?