The events are both all too familiar, all too common, a mass shooting at some university, school, or public place, but at the same time they are each singular, a different person, a different town. (War might be the way history teaches Americans geography, but mass shootings are the domestic version. Columbine, Sandy Hook, and Aurora, these are towns that are known for the horrors that have happened there). Always the seemingly interminable wait for the ethnicity and motives to be revealed. It takes only hours, but it is interminable because it determines the political fallout, will it be called terrorism, or will it fade into the generic terror of day to day life in America. The singularity of the events, of the different motives or malady determining the actions, would seem to preclude any general theory. Yet, the very fact that they have become so familiar, defining a particular phenomena of modern life, demands theorization.