Pushing Diesel To Help The Environment Actually Hurt It

See Dieselgate Is a Political Disaster by Holman W. Jenkins, Jr. Excerpts:

"less than 4/1,000ths of a degree Celsius. That’s how much warming might be spared half a century from now thanks to Europe’s decision, starting after the Kyoto treaty in the late 1990s, to switch more than 50% of its passenger cars to diesel.

For this negligible result, Europe got significantly dirtier air. Paris, on some days, suffers worse smog than Beijing. Though his methodology may be questionable, a U.K. government scientist estimates that thousands of citizens die each year because of increased nitrogen oxide and soot emissions."

"More than 70% of BMW and Daimler cars made for the European market last year were diesel. When honestly tested, one study shows the latest “Euro 6 Standard” vehicles miss their pollution targets by a whopping 400%."

"In the U.S., the totality of Obama climate policies—his fuel mileage targets, his coal regulations, his wind and solar subsidies—would not make a detectable difference in the earth’s climate even if given a century to work their nonmagic. Yet the cost will be hundreds of billions."