Professor Ross McKitrick: CO2 is NOT the villain: ‘Extra CO2 isn’t like sulfur or ozone—it’s good for plants. It’s caused global greening, improved crop yields, even turned deserts green’

3/4 CO2 Is Not the Villain Most of what you hear in the media is ridiculous. The normal, sensible work never makes the papers. McKitrick flips the narrative: Extra CO2 isn’t like sulfur or ozone—it’s good for plants. It’s caused global greening, improved crop yields, even… pic.twitter.com/hegmxtXgLz — Freedom Research (@freedom_rsrch) April 23, 2025 https://threadreaderapp.com/thread/1915042848635834442.html […]