Every time I post that story here someone quickly reads Wikipedia, doesn't think about what they just read and then immediately attempts an AI-quality refutation.
Yes Wikipedia claims that "Having found that recalculation showed that global warming was the more likely outcome, he published a retraction of his earlier findings in 1974". Yet there he is in 1976 - two years after this supposed retraction - telling the NY Times that there's an absolute scientific consensus on global cooling.
Wikipedia isn't reliable for anything climate related or on many other topics. Their citation for this claim of a retraction doesn't go to any retraction, but rather a book written by a Guardian journalist.
It's really depressing how systematic this problem is. I'd try to fix Wikipedia with a link to the 1976 interview but there's no point, it'd get reverted quickly for sure.
For the wider point here see my other comment. According to present day understanding not only the media but also scientists were massively misleading the public about the climate and what other scientists believed. So how do you know it's not still happening?