bullcrap. I don't buy it.
I think the problem is we are too PC to stop the same and only group that is doing this.

(the little old ladies and the infants)
That underwear bomber was on a watch list to begin with And his dad called the airport with a warning. We simply failed to act. It had nothing to do with not seeing his privates on screen. It was because of the jackasses in charge of our safety simply failed. The same jackasses who wanted this scanner by the way.