Anyone who believes co2 has anything to do with climate change is completely retarded, or just shilling for the green industry. The FACT is that during the last ice age, the highest levels of atmospheric co2 ever recorded existed. That little fact alone should be enough to discredit the whole thoery. They find this evidence from ice cores drilled in both the arctic and antartic. The ice age eventually did end obviously, but it wasnt the co2 that did it. Then you also have the fact that co2 only stays in the atmosphere a matter of years as well, which again calls the question. No...its simply money and another manufactured crises. I guess the global cooling craze of the 70s wasnt enough to scare people.