Uh-oh. Those darn stores and business with their lights so we can find them are polluting the skies at night . . . with light. and we can't have that. The skies must be dark . . . just like in the dawn of time. I mean, if cavemen had dark skies, then we must have them, too. Right? That's the point of view of the Dark Skies movement, a group of uber-environmentalists who like their skies dark . . . and their ability to see the road and find the store late at night hampered. The movement took hold...