greenhouse gas emissions / greenhouse gas controls / chemical / public relations / rhetorical device / energy / /
Organization
National Academy of Science / US National Academy of Sciences / University of Paris / National Science Foundation / United Nations / Supreme Court / University of Cambridge / MIT / Yale / /
Person
Stalin / William Nordhaus / Richard Tol / /
Position
economist / cool head / leader of a group / climate scientist / tobacco company executive / representative / analyst / /