Violence smashes that picture. Suddenly they don’t know the rules—what to say, how to behave, what choices to make. They no longer know the shape of things. Reality dissolves and is replaced by the incomprehensible. Fear, panic, paralysis take over from rational thought. “Thinking straight” becomes impossible, because in the presence of violence people no longer know what “thinking straight” might be. They—we—become destabilized, even deranged. Our minds no longer know how to work.

