U.S. fracked its way to cleaner air. Market, not bureaucrats did it!

The proof to the claim that The U.S. has fracked its way to cleaner air is in The New York Times headline "Europe Is Trailing U.S. In Cutting Air Pollution" and Germany is the worst offender for two reasons:  First because to handle the inntermittency problem of solar and wind they forced the utilities they are bankrupting to go to the cheapest alternative, coal! Yes noxious particulate emitting coal.The second reason which only came to light recently is that Volkswagen's clean diesel is a lie. A lie that Europe has been blythley polluting with for years, something that never really took hold in the U.S.