User blog comment:Crystalbeastdeck09/Another New York Update/@comment-1479401-20121101141935/@comment-3313105-20121101151750

I'm sorry, I have to correct this. First of all, your entire argument talks about ozone, which is responsible for 3-7%(according to wikipedia, :P but in any case it's a small amount) of the total contribution to the greenhouse effect, so you're just knocking down a straw man. I'm only an undergraduate chemistry student, so I don't have the expertise to prove that global warming exists and is man-made to you, but I can refer you to this page, which is written by people who do.