““Dystopia is not always an unhappy place. There are, as it happens, certain dystopias in which it's perfectly possible to be happy as a clam. Vast numbers of people go through life never even realizing that they're in one, might live through the real-time decay from freedom to tyranny and never notice the change. It basically comes down to wanderlust. Imagine your life as a path extending through time and society. To either side are fences festooned with signs: No Trespassing, Keep Off the Grass, Thou Shalt Not Kill. These are the constraints on your behavior, the legal limits of acceptable conduct. You are free to wander anywhere between these barriers-- but cross one and you risk the weight of the law. Now imagine that someone starts moving those fences closer together. How you react-- whether you even notice-- depends entirely on how much you wandered beforehand. A lot of people never deviate from the center of the path their whole lives, would never understand what all those fringe radicals are whining about; after all, *their* lives haven't changed any. It makes no difference to them whether the fences are right on the shoulder or out past the horizon. For the rest of us, though, it's only a matter of time before you wander back to a point you've always been free to visit in the past, only to find a fence suddenly blocking your way.””