Fifth Element said:Yes. Sometimes invoking rule zero is very appropriate. Sometimes a poster will go on about some small rule that he doesn't like, and how it ruins 4E for him! And he'll never ever buy 4E if this rule is in it! Etc. In these cases, rule zero is very useful.
And in many cases it would have taken less time and energy to simply change the rule to your liking and be done with it. I think it all boils down the inalienable right to anonymously complain ;>