At the climax of The Dark Knight, Joker has Batman trapped on the top of a skyscraper while he waits for the boats full of prisoners and civilians to blow up. The clock strikes midnight — the deadline the Joker gave to those on the boat — but there’s no explosion. For the first time in the movie, the Joker looks surprised and out of control. Batman, despite being momentarily trapped and defenseless, chides him: “What were you trying to prove? That deep down, everyone’s exactly like you? You’re alone.”

I thought of this scene when reading about this brave British woman named Ingrid Loyau-Kennett who confronted the knife-wielding terrorists immediately after their barbarous acts today. They told her they wanted to start a war in London, to which she replied: “It is only you versus many people. You are going to lose; what would you like to do?”

Terror and fear don’t get to win. These men can be angry about people who are dying in Afghanistan, but propagating the “eye for an eye” principle leads only to self-destruction. These cowardly villains can make a grand show of their hate, but they won’t start a war in London nor anywhere else they wish. They won’t win converts to their twisted ideology, save for a few other confused souls. They are alone. And people like Ingrid Loyau-Kennett prove that every day.