global warming is just a scam to get me to shell out my hard earned money to polar bears,(reply>), No, it's more of an excuse to move off of coal and oil since they're about to run out within the next hundred years. The less reliant we are on them, the less effects the loss of supply is. Global warming is occurring, however it is not as big as people say it is so won't be too big. Renewable energy is the big issue, not global warming