(The Competitive Enterprise Institute, the George Marshall Institute, etc.) http://www.heartland.org/events/WashingtonDC09/cosponsors.htmlThe scintillating speakers noted for their impartial scientific expertise include Republican Congressman Dana Rohrabacher, who recently declared that his "constituents may be interested to learn of the growing scientific consensus that global warming is not manmade, if it is in fact even occuring. [read post]