Global Warming Experiment for $36.31 - Minnesotans For Global Warming

At 3:30 pm they had both warmed even more, the bag with the car exhaust was 49º and the bag with air was 50º. At 4:00 pm the bag with exhaust went back down to 41º but the bag with air was still at 45º. I think the bag with regular air stayed warmer because air contains water vapor, which is the major source of the greenhouse effect in our atmosphere. Car exhaust doesn't have much water vapor and is not a great greenhouse gas.

Deniers aren’t skeptical, they are gullible » scruffydan.com/blog

Deniers don’t look at the information skeptically, they automatically accept anything, no matter how absurd, as long as they think it casts doubt on climate change, while ignoring the mountains of evidence that contradicts their point of view.

Green Scheme Is a Lobbyists’ Dream | GlobalWarming.org

Lobbyists love cap-and-trade because of its complexity. At every step of the process, there are myriad nooks and crannies into which they can stuff special favors for their corporate clients. Industrial suppliers and users of energy will hire lobbyists to claim that they deserve free permits for some reason or another. And the auction-generated revenue would create a huge money trough coveted by every conceivable special interest and their pricey lobbyists.