I defended Johnny Rocker, Trent Lott (whom I don't much liked), the teacher who was forced to apologize for something she didn't even say, and others who have been attacked by the PC supporters. Now I feel obligated to defend the Dixie Chicks (the other two have said nothing) even when I don't agree with them.
Also, I recall once trying to make a joke which came out terrible wrong. In no way did I mean it. I guess that is why I'm not as hard on her.