Define how nice we have to be to each other exactly? There is a giant world of difference between "don't abuse someone" and "do be nice to someone".
It is too vague to me anyway to be told to "be nice", I need that sort of stuff defined. For example many times I have jokingly given out to Jokettle for her perverted love of pineapple on pizza, can she report that as me not being nice? This would clearly not fall under me being abusive to her but it could easily be classified as "not being nice" due to the vagueness of such a term.
I refuse to apologise by the way, pineapple on pizza is disgusting!
There were meaner, verging on bullying, posts in the forum a while ago. I will fully admit that I reported them to a mod. It turns out they had also been reported to this mod and another mod by someone else. So the mods saw fit to take action.