There are some topics that just instantly generate endless debate. The Copenhagen interpretation of Quantum Physics is one.
In RPGs, D&D and such, I think the equivalent topic is Referee, DM objectivity and the use of dice. This article by Bob Kruger describes the issue a little better than I have been able to describe it in the past (and I have tried to explain it so many times without much success).
https://web.archive.org/web/20160520122457/http://www.baen.com/danddmasters