Forget the CO2 guff. It is a con. A job opportunity for the doom mongers, and a tax opportunity for eager governments.
""CO2 is just a very small component of Earth's atmosphere - about 400 ppm or 0.04% of all the gases in the atmosphere. So compared to the major components of the atmosphere (nitrogen 78% and oxygen 21%), CO2 is just a trace gas. Furthermore, of the 186 billion tons of CO2 that enters into the atmosphere yearly only 4% is man-made, the rest is from the oceans, volcanoes, and decaying plant matter. So man's contribution to total atmospheric gases via CO2 is just a small percentage of a trace!""