I think you're failing to understand the enormous psychological and commercial impact to airplane hijackings and forced crashes. The recent Brussels security l

I think you're failing to understand the enormous psychological and commercial impact to airplane hijackings and forced crashes. The recent Brussels security line attack had a high impact. However, it didn't approach the levels of the 9/11 attacks. The fact you're making this comment and not mentioning the extremely relevant Brussels attack shows how much impact it had on you. How many others have already forgotten about it? It is convenient to try to "unit test" portions of reality but they really must be taken into the greater context. Terrorists aren't going for a strict body count; they're going for maximum political and social impact.