California's Excellent Venture?

California will be the first state to use the "cap and trade" system in an effort to check air pollution. If it works, it will be a model for the rest of the country. If it doesn't, it could be a cautionary tale. And, btw, Verifiers Wanted: http://www.nytimes.com/2012/10/14/science/earth/in-california-a-grand-experiment-to-rein-in-climate-change.html?hpw