mheslep said:
Who would have thought 20 guys in some commercial airplanes would have posed a threat to the US?
The truth is that, as long as people have this kind of intent, it will continue to happen.
This includes everyone from your murderer that shoots a gas station attendent for drug money to the more high-level, highly organized military attacks that kill many thousands of people.
I bet that there have been many more creative ways to kill, maim, torture, defile, and otherwise hurt other people in ways that are unconscionable to most people, but the fact is that, at least as basic human right in many countries, people are initially given a chance to do whatever they want until they decide to do something harmful: it hasn't (previously) worked the other way around.
What is happening now is that people are considered to be criminals a lot more so than they used to. Look at the amount of fear that propogates nowadays.
The most ironic thing, is that one of the basic ideas of terrorism is for the terrorist to induce a state of fear on the victims to the point that the fear is deep and optimally, perpetual. Ironically, this is exactly what has happened, so in some sense they have accomplished just that.
The way that things have worked in the past have in my opinion been a good model: if someone with the intent uses it for a bad purpose, then if it is recognized as such in a legal sense, then they have forfeited their right to have some of the privileges they once enjoyed based on a social contract.
Trying to control everyone and everything around you is beyond playing god, it is just insane and goes against every form of intuition, common sense, and historical lessons that have come before us.