Good to hear about the brilliant climatologist Chimlim reassuring me that global warming is a hoax. Granted almost every other climatologist knows that man does effect the climate, but its good to hear that at least all the real climatologists hang out on the Poliboard.
9/11 proved that mankind directly affects the weather due to the facts that planes actually cool the planet due to the fact that their contrails left behind reflect sunlight. When all the planes were grounded worldwide, the global temperature increased 2 degrees in 3 days. That is indesputable evidence that mankind directly affects the climate. So please, oh brilliant ones who question man-caused climate change, refute that.