The Environmental Protection Agency's decision to reverse its findings on the harms caused by greenhouse gases might look like a win for big gas-guzzling vehicles and a disaster for the U.S. electric vehicle market . But critics of the move and some industry analysts argue that the American auto industry can't afford to back away too much from fuel-efficient cars and EVs . The EPA is reconsidering a legal framework known as the endangerment finding for several reasons, but chief among them is