the institute received a total of $715,000 in funding from Exxon-Mobil. See also Americans for Prosperity Cato Institute The Heartland Institute Manhattan Institute References External links Global-warming skeptics cite being 'treated like a pariah' - Eric Pfeiffer, The Washington Times - February 12, 2007 Conservative organizations in the United States Organizations based in Washington, D.C. Organizations of environmentalism skeptics and critics Political and economic think tanks in the United States Think tanks disestablished in 2015 Think tanks established in 1984