I've never understood the "an imperfect solution is no better than no solution and should be thrown out on principle" view. Door locks aren't perfect; our just

I've never understood the "an imperfect solution is no better than no solution and should be thrown out on principle" view. Door locks aren't perfect; our justice system isn't perfect; software isn't perfect. But they're all pretty useful and I just can't get behind a movement to abolish any of them because they fail to solve every individual case.