Let's follow this line of reasoning. Suppose your image recognition software noticed something it thought was suspicious. What are you going to do about it? Hav

Let's follow this line of reasoning. Suppose your image recognition software noticed something it thought was suspicious. What are you going to do about it? Have a human look at the backscatter picture? Do a pat-down? Either way, you're cutting down on the privacy invasion, but not eliminating it. That's probably worthwhile, but I doubt it'll make people feel much better about the machines, and it'll piss off the people who will see it as backing down on airport security.