The True Costs of EPA Global Warming Regulation Legislation designed to address global warming failed in Congress this year, largely due to concerns about its high costs and adverse impact on an already weakening economy. The congressional debate will likely resume in 2009, as legislators try again to bal­ance the environmental and economic considerations on this complex issue. Meanwhile, the Environmental Protection Agency (EPA), pursuant to a 2007 Supreme Court decision, has initiated steps toward bypassing the legislative process and regulating greenhouse gas emissions under the Clean Air Act. The EPA's Advance Notice of Proposed Rulemaking (ANPR) is nothing less than the most costly, compli­cated, and unworkable regulatory scheme ever pro­posed. Under ANPR, nearly every product, business, and building that uses fossil fuels could face require­ments that border on the impossible. The overall cost of this agenda would likely exceed that of the legisla­tion rejected by Congress, reaching well into the tril­lions of dollars while destroying millions of jobs in the manufacturing sector.[1] The ANPR is clearly not in the best interests of Americans, and the EPA should not proceed to a Notice of Proposed Rulemaking and final rule based upon it....