You are splitting hairs. The subject of her forum was posters misbehaving and those posters are, by her terms, brats.
How would you feel if you witnessed one child say to another child, “I don’t play with stupid people. I’m not going play with you.” It is quite clear that the second child was called a name.
I disagree with her frequently, in fact I disagreed with her this morning. A few hours later and she accuses me of calling people names and pouting. This sort of personal attack is an incivility in itself.