You could dump on the TSA all day and still be slacking on the job:
http://news.yahoo.com/s/ap/20071001/..._toy_screening
What's the first thing you do when starting any business? Of course, you gather data on what the market is like. So you'd think the TSA would do lots of data sampling on what their screeners are actually finding in their bag-shuffling endeavors, for a million reasons of course. Apparently this simple concept has eluded them (along with the obvious idea that small radio-controlled devices might be used to detonate things).