Make no mistake about it: The actions of the police department in Oakland last night were a military assault on a legitimate political demonstration. That it was a milder military assault than it could have been, which is to say it wasn’t a massacre, is very much beside the point. There was no possible provocation that warranted this display of force. (Graffiti? Litter? Rodents? Is the Oakland PD now a SWAT team for the city’s health department?) If you are a police department in this country in 2011, this is something you do because you have the power and the technology and the license from society to do it. This is a problem that has been brewing for a long time. It predates the Occupy movement for more than a decade. It even predates the “war on terror,” although that has acted as what the arson squad would call an “accelerant” to the essential dynamic.