Why Aren’t There More Terrorist Attacks?

As the details of the Times Square car bomb attempt emerge in the wake of Faisal Shahzad’s arrest Monday night, one thing has already been made clear: Terrorism is fairly easy. All you need is a gun or a bomb, and a crowded target. Guns are easy to buy. Bombs are easy to make. Crowded targets — not only in New York, but all over the country — are easy to come by. If you’re willing to die in the aftermath of your attack, you could launch a pretty effective terrorist attack with a few days of planning, maybe less. But if it’s so easy, why aren’t there more terrorist attacks like the failed car bomb in New York’s Times Square? Or the terrorist shootings in Mumbai? Or the Moscow subway bombings? After the enormous horror and tragedy of 9/11, why have the past eight years been so safe in the U.S.?”

(View the rest of the article at Schneier on Security: Why Aren’t There More Terrorist Attacks?)