Terrorism is rare, far rarer than many people think. It’s rare because very few people want to commit acts of terrorism, and executing a terrorist plot is much harder than television makes it appear. The best defences against terrorism are largely invisible: investigation, intelligence, and emergency response. But even these are less effective at keeping us safe than our social and political policies, both at home and abroad. However, our elected leaders don’t think this way: they are far more likely to implement security theatre against movie-plot threats.
A movie-plot threat is an overly specific attack scenario. Whether it’s terrorists with crop dusters, terrorists contaminating the milk supply, or terrorists attacking the Olympics, specific stories affect our emotions more intensely than mere data does. Stories are what we fear. It’s not just hypothetical stories: terrorists flying planes into buildings, terrorists with bombs in their shoes or in their water bottles, and terrorists with guns and bombs waging a co-ordinated attack against a city are even scarier movie-plot threats because they actually happened.
