Limbaugh: “Conservatives Know That The Whole Story Of Manmade Global Warming Is A Hoax” Written by Media Matters Staff Published 12/15/11 12:25 PM EST From the December 15 edition of Fox News' On the Record with Greta Van Susteren: Video file Previously: Conservative Media Establish Climate Science Denial Litmus Test Limbaugh Attacks Romney And New Hampshire Residents For Believing In Global Warming “Hoax”