CR, I really don't think anyone needs another extended debate on the issue, but I think as the years go by, it is becoming more evident by the day that there has been plenty of fraudulent science behind the GW debate, and even more to the point, I only have to look out the window in the hotel in Chicago to see that GW is probably not going to be a problem for a while yet. And as AP just mentioned, it was warmer in the Middle Ages, and i'm fairly confident in stating that there weren't too many cars around.
