Umbran said:Wow, I didn't know we had quite so many lawyers here. With so much nitpicking, I'm surprised nobody has pointed out the most simple error in the definition: "people assume the role of another person".
Multiple people assuming the role of one person?
Now, here's a note - exactly how nitpicky we need to be on definitions really depends on what purpose this definition will serve. For instance, to be 100% accurate, the person need not assume the role of a person. I've seen games where a person takes on the role of an internal bodily organ, or a person takes on the role of a nation-state.
Should we revise the definition one more step, though? Who is the target audience? If it's folks who have never played the game at all, probably not. Take one step at a time - introduce them to the concept of playing a person, the more odd things can come later. If the target audience is people who already play, though, then rewording to break them out of old trains of thought might be worthwhile.
Now this requires a personal response.
After giving it some thought, I find myself agreeing with you about the "problem" phrase. So let's reword it to, "...where a person assumes the role of another..."
Where "person" is concerned, I am of the considered opinion that an organ of the body can be a person, if it has a distinct personality. The same with a Nation-State. So long as you have a person assaying the role, and the rules that allow him to, then you have a bonafide imaginary person and so a roleplaying game.
Target audience, newbies or old timers? Yes. Understanding Roleplaying Games is intended to serve as an introduction to RPGs, and as a way to get the Old Thespians to look at RPGs in a different way. All will become clearer as more essays get posted.