@plainoldme,
In the first part of the season finale for the science fiction program, "Fringe," the Fringe task force for the alternate universe is depicted as being part of the Department of Defense and asks members of the public for a "show me," which appears to be a national identity card. In fact, when an intruder from our universe is searched, and his driver's license is found, the other universe task force says, "That's not a show me."
Now, to answer the righties, I will ask a question: you do know that science fiction is primarily a means of casting a light upon our own society, a way of making social commentary, don't you?