Global warming caused by man? Bah Humbug. Remember the lessons we all learned when we were youngsters in school about the ice age and the warming that caused the glaciers to melt and slide across the land masses and form the great lakes. There were no fossil fuel burning vehicles to blame for the temperature change. I wonder, could it have been caused by the hand of God. He wanted to make the Earth more hospitable for better living conditions. He used the glaciers to cause lakes to be formed, a nice place for fishing, boating and camping. Naw, that can't be it, sooo it has to be .....I wonder if Fred and Barney had to answer to the tree huggers society each time they took their Rockmobile out for a Sunday drive. It was they, who are responsible for blowing holes in the ozone. Their horses belched way too much raw fuel into the atmosphere and that is why we are suffering today from fallout when the winds blow and the rains fall.