Michael Mann names some of the "many organizations [that] have settled in the Potemkin village of climate change denial"

Amazon Kindle: A Highlight and Note by Tom Nelson from The Hockey Stick and the Climate Wars: Dispatches from the Front Lines

Among them are the American Enterprise Institute, Americans for Prosperity, Advancement of Sound Science Center, Competitive Enterprise Institute, Cato Institute, Hudson Institute, George C. Marshall Institute, Fraser Institute, Heartland Institute, Alexis de Tocqueville Institution, Media Research Center, National Center for Policy Analysis, and Citizens for a Sound Economy (better known now as Freedomworks)