In December 1969, Automobile Manufacturers Association President Thomas C. Mann made fun of scientists for warning both about the risk of global warming from carbon dioxide pollution and of global cooling from aerosol pollution. #climatedeniers

Mann is better known as the notorious architect and backer of several right-wing coups in Latin America during the Lyndon B. Johnson presidency. 2001-2009.state.gov/r/pa/ho/frus...