However, he recognises that critics of man - made global warming make valid points, and frequently debates the science with man - made global warming critics in blog discussions and on Twitter. (globalwarmingsolved.com)
Indeed, several IPCC scientists are prominent man - made global warming critics who openly disagree with a number of the claims made in the Summary for Policymakers. (globalwarmingsolved.com)
In a recent CNN panel debate, global warming critic Marc Morano of Climate Depot responded to a question suggesting that current record cold temperatures are a harbinger of «climate change.» (wnd.com)