[Bob]

They assumed a 23 percent increase in atmospheric greenhouse gases by 2040.

They then further assumed, of course, that such an increase in atmospheric greenhouse gases would obviously result in 1.8 degree increase in temperatures. What a crock.

[PROCON]

in atmospheric greenhouse gases would obviously result in 1.8 degree increase in temperatures. What a crock.

Ahhhh, you FR oldtimers are deniers; it's a 1.9 degree increase; be afraid, be very afraid!..:=)