I'm sorry but I think you are being too biased in what you think is acceptable. All Adults have their own way of saying things and it seems your statement is very opinionated to say the least.
Most adults can debate without someone telling them the words too use to do that debating. Sorry but this is just my opinion and you see it isn't even on the subject at hand. I just don't think this site needs such stringent guide lines to be placed on their words. You have your way of expressing yourself and I and others may have a different way. It doesn't mean any of us are wrong. That's what makes the world go round.