We all know how it is. Any mention of the state of airport travel today — especially the lines and the TSA — will inevitably elicit groans of frustration, eye rolls, and a raft of stories of security nightmares. It’s true in many ways that traveling by plane in 2017 lacks much of the glamour and carefree effortless elegance of, say, 50 years ago. We live in a different world with much more complex problems that need to be addressed. But since you have to go through the lines