I don't think our people have what it takes to profile correctly. I've heard the Israelis have it down pat.
One would think that, after 9/11, all this PC crap would be canned but apparently not.
One reason might be the PC problem where we have to profile the same number of grannies with knitting needles as the ragheads to keep from being accused of racial profiling. Also, it seems the Israelis have a handle on the borders and the people who might cross them.