Your source is the same government who's trying to get you to go through these things. The issue is, I don't know, you don't know and the TSA guy sure as hell

Your source is the same government who's trying to get you to go through these things. The issue is, I don't know, you don't know and the TSA guy sure as hell doesn't know. Those scanners are one of the few places in the world where you can get an xray scan by someone who isn't a certified xray machine operator.