“I’ve had a bunch of rich white kids come in here looking for the black stuff — you know the type, the Marin County trust-fund types… It’s like doing this stuff gives them a chance to break something. … But it’s not all (representative of) Occupy — there are plenty of protesters who don’t want that.” — Mitchell Langon, co-manager of Berkeley Surplus, which sports a sign that reads, ‘For all your riot needs.’ Langon is quoted in a new piece in the Chron that attempts to explore the motives of the Black Bloc anarchists who are thought to be responsible for last Monday’s destruction on Valencia Street. [Chron, Earlier]