I'm a huge proponent of that argument. Airport scanners are incredibly stupid, and simply move the target. All that actually needed to be done was reinforcing t

I'm a huge proponent of that argument. Airport scanners are incredibly stupid, and simply move the target. All that actually needed to be done was reinforcing the cockpit doors, so that the plane couldn't be comandeered and used as a missile. Blowing up a plane in the air is just one of the myriad ways to blow up a concentration of people, and shouldn't be given the special privilege that it does, with the exception of its utility as a missile, solved by the doors. However, that's not what's being proposed here. The system proposed here does not create concentrations of people, because it is transparent to them, it just scans them as they walk through the place, so it doesn't have that flaw.