Climategate Scientist Michael E. Mann Exonerated

I have a confession to make: I did not Google "site: huffintonpost.com guinganbresil Publicola water vapor" *before* I made the claim that the facts that CO₂ is a global warming forcing agent and that H₂O is *only* a global warming feedback agent have been told to you before, and specifically that Publicola has told you those facts.

I just know (1) that those are crucial facts about Anthropogenic Climate Change Theory, (2) that Publicola mentions them frequently to deniars, and (3) that you make a habit of denying the basic facts of climate science. I played the odds.

And I won. Publicola *has* said that *to you*!
http://www.huffingtonpost.com/social/Publicola/global-warming-measuremen_n_539381_45477617.html

http://www.huffingtonpost.com/social/Publicola/global-warming-measuremen_n_539381_45473316.html

And *you* *have* *replied*!
http://www.huffingtonpost.com/social/Publicola/global-warming-measuremen_n_539381_45473225.html

http://www.huffingtonpost.com/social/guinganbresil/global-warming-measuremen_n_539381_45475367.html

Granted, your reply is not responsive to that point, but these facts *have* been presented to you before.

If anything is "exceptional" about my phrasing:
"Without greenhouse gases, any water vapor precipitates and does not re-vaporize. That is why greenhouse gases like CO₂ are global warming forcing agents and water vapor is only a feedback agent."

... it is only the succinctness. The *claim* is not _extraordinary_ in any way. It is proven fact.
About Climate Change
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