Ecological patriotism. I live in California therefore I am green. The more likely truth is that because i drive the Transporter, I'm green. Hard to say very precisely. Today I took my car to be smogged. Here are the results.
At the 15mph test, my CO2% is 13.2. My O2% is 2.7. My HC (presumeably Hydrocarbon emissions in PPM is 6. The average for the State of California is 9PPM. The max allowable is 45PPM. For Carbon Monoxide, the max % is 0.45. The average is 0.02. Min was half that. As for Nitrogen Monoxide I was measured at 2 parts per million which is way below the average of 57 and the maximum of 393. At the 25mph test, my emissions were even lower.
Brain spew for the day. There is no crisis. That was easy.