Those are some very thoughtful comments Tracy; and being a teacher myself, I have to agree. Increasingly, part of a teacher's job is to help shape behaviour as well as to teach a subject. I point out all the time where I think someone has overstepped a mark, either with someone else or with me, because they don't always see that for themselves, and they also need to understand what the rules are and why they are there. I get abuse at school, I get it on forums . . . I ought to just go join someplace vacuous where people don't think much about things and there's nothing to argue about, LOL. Somehow it doesn't appeal though.