And, the "if you don't like it leave" rule.

I wasn't wrong and my feelings are not hurt. I just don't choose to insult people as a way of disagreeing. Its a style of interacting, and one that in real life causes suspensions in public school, and assault charges because of fights. I doubt whether you would talk that way to someone you know, or to a fellow employee at work. But since you don't have to interract with anyone here in real life, you figure you can say anything in any way you want.

In my own forum, you would have been banned for inappropriate language.

Its your life. Do what you want, I'm sure you will unless someone steps in and stops you.