CO2 causes the earth to retain heat. This was proven experimentally in 1859.
We have increased the amount of CO2 by 40% in the last 200 years, and the rate of increase is accelerating. We are adding 8 billion tons of CO2 to the atmosphere every year.
You can read about the science of CO2 at this link....
The Carbon Dioxide Greenhouse Effect
Chris, I think everyone knows your agenda...we've heard the same rhetoric several times already. Time to step down from your soapbox, and let the seeds you planted take root.