AP reports: ‘Every pollutant counts’; Just not the last 450 billion tons?

Recall the AP “fact-checked” my 13 million-view tweet for noting there’s been no warming since 2015 despite 450 billion tons of emissions. Yet today the AP reports that, “environmental scientists agree… every pollutant counts.” Except the last 450 billion tons of emissions, representing 14% of total manmade CO2?