Media

Newsweek Rewind: Debunking Global Cooling

These quant tidbits come from a short article penned by (Peter) Gwynne and printed on Page 64 of Newsweek'sApril 28, 1975, issue. Titled "The Cooling World," it argued that global temperatures were falling—and terrible consequences for food production were on the horizon.

The story, and others like it, has been cited by people who like to challenge current climate science and global warming. In 2009, for example, George Will referenced it in an opinion piece in The Washington Post, incorrectly describing it as a cover story, and using global cooling as an example of a global disaster that didn't happen (and implying that global warming is also on that list).

Former Newsweek Editor Jon Meacham wrote a note in the beginning of the magazine that week that began by referencing Gwynne's story from 1975. He called it "probably the most-cited single-page story in our history."

https://www.newsweek.com/newsweek-rewind-debunking-global-cooling-252326

Climate Change Mea Non Culpa
In 1975, I wrote an article for Newsweek about “global cooling.” Climate change deniers have been using it ever since.

BY PETER GWYNNE

Nevertheless, certain websites and individuals that dispute, disparage, and deny the science that shows that humans are causing the Earth to warm continue to quote my article. Their message: How can we believe climatologists who tell us that the Earth’s atmosphere is warming when their colleagues asserted that it’s actually cooling?


And on the climate front? The vast majority of climatologists now assure us that Earth’s atmosphere is not cooling. Rather it’s warming up. And the main responsibility for the phenomenon lies with human activity.

“There’s no serious dispute any more about whether the globe is warming, whether humans are responsible, and whether we will see large and dangerous changes in the future—in the words of the National Academy of Sciences—which we didn’t know in the 1970s,” said Michael Mann, a climatologist at Pennsylvania State University in University Park. He added that nearly every U.S. scientific society has assessed the evidence and come to the same conclusion.

https://slate.com/technology/2014/12/1975-newsweek-article-on-global-cooling-how-climate-change-deniers-use-my-old-piece.html