There are certain places where you can see the full range of the human experience, warts and all: the subway, the DMV, and, of course, the airport. We have all had memorable experiences waiting in the security line, sitting at the gate, or being stuck on the tarmac for hours on end. Those memories are seared into our brains forever and inform every insecurity we'll have the next time we travel. Most of the time, however, what we experience at airports is completely outside of our control. Becau…