Limbaugh: Global Warming Is A “Left-Wing Scam” To “Advance Communism” Written by Media Matters Staff Published 01/22/14 4:30 PM EST From the January 22 edition of Premiere Radio Networks' The Rush Limbaugh Show: Video file Related: Biggest Emitter China Best on Climate, Figueres Says Previously: 13 Dumbest Things Media Said About Climate Change In 2013 Rush Limbaugh: The Left's Obsession With Global Warming Is “Anti-Progress” Limbaugh: Global Warming Is “A Hoax. It's Already Been Established There Is No Man-Made Global Warming”