The reason we're in the "mess" we're in is because we failed to react to repeated attacks on our people and interests, opting instead for diplomacy or just pretending that it was a legal issue, instead of a challenge to our will to fight for ourselves.
As for the bills written so that only a lawyer could understand, I agree that most legislation today is often purposely designed to confuse so that it can hide a bunch of unnecessary pork and loopholes for special interest groups.
But "we the people" continue to elect lawyers! Go figure!
The larger mess of global jihad, is another issue. I tend to agree with you to a point, but I also recognize that in several important cases we have meddled where we shouldn't (such as the grand mosque incident in 1979).
I see our immigration policies, our often illogical foreign policies, and our monetary policy all being linked. This is not happening in a vacuum. Powerful people want things just as they are.