An article by Thomas Sowell (http://www.theatlasphere.com/columns/070323-sowell-swindle.php) on the British documentary "Global Warming Swindle".
From the article:
While the public has been led to believe that “all” the leading scientists buy the global warming hysteria and the political agenda that goes with it, in fact the official reports from the United Nations or the National Academy of Sciences are written by bureaucrats — and then garnished with the names of leading scientists who were “consulted,” but whose contrary conclusions have been ignored.