I think it happens a lot on the internet. If you forget that you lose some important components of communication, what you say can come out wrong. Been there, done that!
People who know me, know to say "huh?" and then I can explain. I try to give those I care about the same benefit of the doubt.
Now I have to see what this Dixie Chicks thing is about, I heard that Natalie said she was ashamed of the Pres, but didn't read more about it.
CC