On a quick errand, some years ago, I remember driving through a very different Benning Terrace, at 46th Place and G Street SE, than the one that exists today. Having grown up (like many Penn Branch folk) with firearms at home and knowing what they can do, I ignored my neighbor's urging to drop him off and speed away as fast as I could drive. Something seemed wrong and shameful about doing that--wasn't raised to think that way and didn't particularly care to regard Benning Terrace or any other troubled River East neighborhood as a leper colony or some mythical leviathan. I knew that speeding through neighborhoods like Benning Terrace or building freeways over them, as was done in Southeast Capitol Hill (now 'Hill East'), doesn't make them magically go away or solve their problems. I knew that running off doesn't make them any better for people who have to pass through them to get somewhere else--certainly doesn't make them better for the folks, who have...