One day they are telling us to expect another ice age, then they say we are all going to burn to death. This estimates have been going on for decades and everything appears to be alright. Kinda of like AL Gore's predication about NYC.
They know they have been exposed so if it's hot or cold it's due to Global warming. If there's more polar bears or less polar bears it's due to global warming. There have been snow storms, scorching hot summers, droughts, hurricanes and tornadoes for millions of years. I doubt that Gore's curly light bulbs in his many 10K square foot houses are going to effect the climate. Then again maybe he has a better view when he limo's down to his chartered G6 jet to fly all over the world.
