f11f2692_limate_Science___ThinkProgress__One_Liner
[0] 39 [Skeptic Argument] “CO2 is not a pollutant” [Paragraph] While there are direct ways in which CO2 is a pollutant (acidification of the ocean), its primary impact is its greenhouse warming effect. While the greenhouse effect is a natural occurence, too much warming has severe negative impacts on agriculture, health and environment. [One Liner] 
Through its impacts on the climate, CO2 presents a danger to public health and welfare, and thus qualifies as an air pollutant
99 One-Liners Rebutting Denier Talking Points — With Links To The Full Climate Science | ThinkProgress
One Liner