There is, somewhere, a "widely backed scientific-community proposal to cut greenhouse gas emissions by 50 to 80 percent by 2050 from 2000 levels." Based on current realities, the EPA has reckoned that the fleet average for fuel economy would need to more than double from the 2020 target of 35 mpg in about 15 or so years in order to achieve even the minimum standard.
The EPA is looking at a variety of alternative fuel options as a way to make the plan work. Yet we have no idea whether this is being looked at as a serious long term plan, or whether grand pronouncements are being made because it's the thing to do right now. While we freely admit that the world of cars could use some cleaning up, we do wonder... is any other industry going to be on the hook for reducing greenhouse gasses?
[Source: Detroit News]