Bakunin
I am Noodle's bitch.
I think what's pissing her off is that she's discovered that there's a slightly more radical left than hers already in existence, and she doesn't like it.
Well, it does rather threaten her self-appointed status as some sort of radical and possibly damages the brand. It probably also annoys her that the lefties in question, aside from being infinitely more genuine than her, don't go along with the charade.