At the Airport--Strip Tease

Strip Tease—Yes, going through security can be uncomfortable and even dehumanizing, but a necessarily evil in this age of terrorism.  Make it easy on yourself and follow TSA rules, but also by wear articles of clothing that can be easily removed and slipped back on after the process.  Pat yourself down once you leave security to make sure you have all your belongings.   Once you pass security go directly to your departure gate and determine when the flight will board.  You can then obtain food, drink, go to the restroom, read, and relax while waiting to board unhurried.

Alternatively, I'm finding more airports with hotels inside the airport, or just outside the airport, such as Houston's Marriott and Chicago's Hilton.  In the case of long international flights, it may make more sense to break the trip up by flying to the layover destination, grabbing a room, and relaxing for awhile before boarding the plane.  Here you can charge your phone, make last minute plans, or simply gather your thoughts rather than waiting many hours in crowded, uncomfortable, and loud seating areas.  Even the corporate lounges can be unpleasant and offer the bare minimum in terms of amenities.  Some airport hotels can provide a reduced rate or "day pass" depending on the length of time of your stay.