"Thats fine in a vacuum.
However, when you learn the the govt is completely incompetent, incapable, and negligent in preventing known or likely terrorists from boarding the plane, I have to unfortunately side with the screening devices"
I'm with 333386 here.
I think the non-xray plane would be full of fat people, pround people, and terrorists.
The xray plane would be full of ppl 100% confident that nobody got on board with some shit taped to their undies.