For thousands of years, man has sought to ward off the dark by using light to illuminate the night. Now, EPA chief Gina McCarthy and celebrity astronomer Neil DeGrasse Tyson want to take us back a few thousand years by giving the agency the ability to deal with "light pollution." The only way to deal with light pollution is to, well, turn off the lights. This will be a boon to astronomers like Tyson who will be able to see the stars and planets a lot better. But for the rest of us, not so good. Crime will rise, accidents...