My you do sound like an intelligent person. I mean anyone who says that someone with an opposing opinion has a head "filled with crap" must be of the highest intellect. I'm sure your shit-for-brains philosophy gets you far in life when it comes to defending your opinion. Of course, you may also use the "I'm rubber and you're glue. Whatever you say bounces of me and sticks to you." approach as well. They are of about the same caliber.