[sarcasm]
Heh... THIS is what I believe people should be like, and if you're NOT like this, then you are wrong, and bad, and I have 500 demeaning rhetorical things to say about you. Because my personal opinion is empirically correct.
[/sarcasm]
I've been noticing this pattern lately. Somebody holds a certain opinion, and throws around a bunch of demeaning rhetoric towards anyone who would take an opposing opinion. It's actually a really unfair thing to do, and I hold a very negative opinion towards people who do this. It's a control tactic. You take away a person's empowerment to think for themselves. Make them feel like shit for holding their opinion, in order to force agreement with your opinion, or at least suppress disagreement. It's not a valid way of changing someone's mind. I would classify this tactic as "manipulation".