Violence as a tool is already operating in the world before anyone takes it up: that fact alone neither justifies nor discounts the use of the tool. What seems most important, however, is that the tool is already part of a practice, presupposing a world conducive to its use; that the use of the tool builds or rebuilds a specific kind of world, activating a sedimented legacy of use. When any of us commit acts of violence, we are, in and through those acts, building a more violent world.