Now thats like saying that one should stop swallowing because salive
'may' cause cancer. g

In article , Roger Long
wrote:

No, but the rational for limiting greenhouse gasses in what history
now shows us to be a very chaotic and unstable atmosphere subject to
sudden dramatic changes is similar to not smoking in a room full of
open gas cans. Your cigarette may not set them off and they may go
off by themselves but, why risk it?