After Mark Duggan was shot by police in North London, in Tottenham, four days ago, the family conducted a peaceful vigil and march to the police station (as one does in black communities around the world; standard practice in Oakland, East New York, etc.). There were discrepancies in the account of Duggan's death, as usual. (Police said he'd shot an officer; instead, as usual, an officer apparently shot an officer.) Family and friends waited outside the police station for hours and were ignored. Later that night, a different kind of demonstration emerged, and 26 police were injured in what ensued. Over the weekend, riots and mini-riots "broke out" [...]