re: Global warming does seem to be a money making scam.
Its a scam, and the organizations behind the Al Gore movie production and policy companies are very surprising indeed to those of us inclined to be wary of the utility-energy multinationals, its scary. There is a google video that inroduces the research on this at:
http://video.google.com/videoplay?docid=1425249672931646464&q=%22Geo+Karras%22&hl=en
but follow the research briefings at geo karras .org
