THIS ARTICLE IS republished from The Conversation under a Creative Commons license.
Many of us have witnessed unusual and even antisocial behavior at an airport or on a flight. These may range from benign acts such as sleeping on the floor or doing yoga in front of the flight information display system to serious incidents like early morning drunken arguments or even trying to open the airplane doors mid-flight.
These more sinister problems appear to have worsened over recent years, with increasing air rage incidents and flight