[Nateman]

The vapor pressure due to carbon dioxide on Earth is less than that of the tenuous atmosphere of Mars. For Venus it's 97% carbon dioxide at 90 atmospheres. Give it up Al. Your scam has been busted wide open.

[Psycho_Bunny]

Not only that, but the accepted estimate of carbon dioxide in the earth Earth atmosphere was upwards of 10%....and yet....somehow....our atmospheric temperature didn't spiral out of control.

Hmmmm.

[Psycho_Bunny]

oops...."early" Earth atmosphere.

Man, it's late.

[denydenydeny]

“Hi everyone. I’m not a scientist, but I do pretend to be one for Congressional committees.”

Really the most specious global warming argument I’ve ever heard, and that’s staying something.