Arizona’s longest heatwave occurred in 1974, at the peak of the global cooling scare. And there was lots of other extreme weather around the world that year – which was blamed on global cooling. In this video I document how climate experts have been working hard to rewrite history.

PHOTO CREDIT: By Santryl – Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=5677882