Sorry, Tipper Gore: Washington, DC’s coming up on 30 years as a hardcore Shangri-La, and there's no sign of that stopping anytime soon. That a town populated primarily by policy wonks, bureaucrats and tourists provided the crucible for the almighty Dischord Records, or the most important punk bands of all time — including Minor Threat, Bad Brains, Rites of Spring, Dag Nasty and, of course, Fugazi