2) Israel's security is also extremely expensive and would not scale for the US. They hire a dozen or so people to ask questions in a check off fashion. If something is triggered, they have another person ask questions who is trained in lie detecting. If you fail that test, you are then subjected to the same type of searches that we have, is not more
3) The searches are not unreasonable, but they aren't done with enough... partiality. I mean they check little kids.
I don't understand why people are so uptight about the body scanners though.