This is today’s New York Times front page. The NYT blames the retreat of the Mount Rainier glacier (about a mile over the past 100 years) on carbon dioxide. But…
… thanks to the New York Times’ TimesMachine, we can easily conduct a search to find this…
… that’s right… per this 1930 report, the glacier on Mount Rainier had been melting by as much as 100+ feet a year since at least 1921… more than 100 parts per million CO2 ago.