I've been making a conscious effort to self-moderate my posts. I tend to be rather candid and it can come across as being blunt or rude. I find myself reading over previews of my post and asking myself if my response contributes or if I'm being needlessly confrontational.

I'm very opinionated in political, religious, and ethics discussions so I tend to avoid them like the plague. They do, after all, bring out the worst in people.

TL;DR I see my posts as being a little more sanitized than I'd prefer, but I'd rather say too little than say too much.
Edit: I'm editing to avoid saying to much, coincidentally.