EDIT: These YouTube-censored (on behalf of your government) videos are now available here.
With chalk, evidently. Ephemeral chalk, it seems, scares the regime absolutely shitless. Scares them into cackling like the insane. Scares them into silence. Scares them more than the relatively more permanent cotton and rubber and flesh residue left by dragging uppity, disobedient civilians away to cages.
Don't ask me why. Clearly, don't bother asking them, either. Fortunately for them, they don't work for you, right...?
The now regular monthly "Tilting at Windmills" protest in front of the Concord, NH "Federal" Building, 11/13/2010. Keep apprised of future opportunities to join the fun on the forums at the NH Underground.
Porc411 calls here and here.
The Regime Can Be Brought Down
The Silent Propaganda Minister