[W]hat I haven't seen is an informed take on what airport security ought to look like. We all hate taking off our shoes and pulling out our laptops and being limited to three ounces of liquid and not being allowed to meet people at the gate anymore — we hate all of that. But if it's all useless, what should we do instead? Shouldn't someone write that article?

Ever dutiful, I set out to complete Kevin's assignment. I asked Goldberg, security expert Bruce Schneier, and airline pilot (and security critic) Patrick Smith about what their ideal airport security schemes would look like. After speaking to them, I think Kevin is missing the point: the elimination of existing useless security procedures is the heart of the plan. It's not about doing something "instead" of the current system—it's about not doing things that are wasting money and time and not making us safer. It's quite possible that we're already as safe as we're going to get—and every subsequent airport security "improvement" is just reducing our freedom without improving security.