“Want to know whether this summer’s heat waves in the United States are extraordinary—nay, even unprecedented—due to manmade global warming? … The answer veritably shouts at us: Because the 1960s heat-wave index was the lowest of the entire 125-year period, and while the index rose in fits and starts afterward, it never came close to what it was in the 1930s.”

Originally published here at The Cornwall Alliance on 29 July 2022.