The militarization of city police forces like those in Baltimore is a spark that’s lighting up neighborhoods primed for explosion by decades of beneath-the-surface social unrest.

Another day in America, another racially charged urban riot sparked by the suspicious death of a black person at the hands of the police.

This time, it’s happening in Baltimore, where there continues to be a glaring lack of information regarding the death of a Freddie Gray. Police arrested Gray on April 12 — for no reason other than the fact that Gray apparently ran — and by April 19, Gray died from “spinal injuries.” If that seems bizarre, that’s because it is. According to witness Kevin Moore, who recorded Gray’s arrest, the cops had Gray “folded up like he was a crab, or like a piece of origami.” Go ahead and view the video at the link, it’s not easy to watch, unless…