And if this is ordinary way in which I communicate? Am I typing in all caps? Am I misspelling things, or threatening people, or invoking fallacies? I feel strongly about this kind of thing. If I appear to be less than calm to you, you might do well to consider how very little you have to go on in this evaluation of my demeanor.
Be civil. Don't say things you wouldn't say in a face to face conversation.
When disagreeing, please reply to the argument instead of calling names. E.g. "That is an idiotic thing to say; 1 + 1 is 2, not 3" can be shortened to "1 + 1 is 2, not 3."
Please avoid introducing classic flamewar topics unless you have something genuinely new to say about them.
I'm going to have to recommend everyone ITT take a deep breath and let it go.