f11f2692_limate_Science___ThinkProgress__One_Liner
[0] 54 [Skeptic Argument] “It’s a natural cycle” [Paragraph] A natural cycle requires a forcing, and no known forcing exists that fits the fingerprints of observed warming – except anthropogenic greenhouse gases. [One Liner] 
No known natural forcing fits the fingerprints of observed warming except anthropogenic greenhouse gases.
99 One-Liners Rebutting Denier Talking Points — With Links To The Full Climate Science | ThinkProgress
One Liner