Gary no need to worry about anything as long as the interactions stay polite and respectful.
With regard to content of this thread (and forum), we would like to clarify that we prefer not to interfere unless there is a violation of the Forum Rules. This doesn't mean that we endorse the contents of the discussion one way or the other. It does bother us a little when the discussions turn a little ridiculous but we hope that good science/engineering and common sense prevails.
Its ok to being wrong and silly in content as long as one is respectful/courteous in intent. The first can be learnt but the other is just bad manners !
Corollary is of course not true