And who advised Romney on these regulations?  Why, none other than Obama's chief science adviser, John Holdren:

    In the development of greenhouse gas policy, Romney Administration officials have elicited input from environmental and economic policy experts. These include John Holden [sic], professor of environmental policy at Harvard University and chair of the National Commission on Energy Policy and Billy Pizer, and economist at Resources for the Future, an environmental policy think-tank based in Washington DC.

"Holden" here is Holdren, who co-chaired the NCEP in 2005.  This is the same John Holdren who wrote in favor of coercive government population-control policies in the 1970s, and who in 2007 suggested government-imposed redistribution as a cure for American exceptionalism.  The other adviser mentioned in this paragraph comes from a group which has among its top five donors in 2009 a familiar name - the George Kaiser Foundation.  Kaiser, one will recall, is a big Obama bundler - and the main investor in an outfit called Solyndra.