They aren't wrong technically, but the papers relied on key mechanisms that no longer are as big of a issue thus negated. Particulate matter, the effect is now

They aren't wrong technically, but the papers relied on key mechanisms that no longer are as big of a issue thus negated. Particulate matter, the effect is now actually being considered as a method of 'geoengineering' a cooler climate to combat the warming by businessmen like Bill Gates [0]. [0] https://www.cnbc.com/2019/09/07/bill-gates-funded-solar-geoengineering-could-help-stop-global-warming.html https://www.cnbc.com/2019/09/07/bill-gates-funded-solar-geoe...