I cannot do this article justice with a synopsis, so I will simply provide a link. A recent article in the NY Times outlines the often hidden costs of diving head first into renewable resources. As with all things in life, you must look before you leap. Recent, well-meaning, laws and government initiatives have met with great public approval, but may be leading us in environmentally costly and damaging directions.
The following op-ed piece does a superb job of examining the potential pitfalls of recent decision-making and legislation: The Gas is Greener by Robert Bryce.