Co-founder of environmental organization Greenpeace Patrick Moore said Tuesday that the climate change crisis driving much of liberal politics today “is not only fake news. It’s fake science.”

Moore also wondered during his appearance on “Fox & Friends” why people would be worried about global warming: “A little bit of warming would not be a bad thing, for myself being Canadian.”

Moore bounced back into the climate change debate last week in an online feud with New York Democratic Rep. Alexandria Ocasio-Cortez after he blasted her Green New Deal for being not ambitious but ridiculous.

Moore, who now sits as a director on the CO2 Coalition, a group of American and Canadian scientists who refute man-made climate change, says carbon dioxide is “the main building block of all life” and that it is good for the environment. “There is nothing to be afraid of.”