In a recent article in Huffington Post Putting Cap and Trade back into Play, Donald G. Rynne, founder of Ryncosmos, LLC, writes about emission trading, a market-based approach to reduction of air pollutants, among them greenhouse gasses such as carbon dioxide. In the article he writes:

"The logic of creating a national cap and trade system is going to become increasingly obvious as new technologies give the power to reduce carbon emissions not only to businesses, industries and utilities, but also to ordinary citizens."