Insults are never relevant, that is why they are insults. When I described the person who signs herself as Narcissa Malfoy as moral-blackmailing drama queen, I referred to precise events in which she has silenced friends of hers (and enemies of mine) who had dared break step with her. That is a negative description, based on facts. And if you reflect on the fact that neither Moon nor Malfoy use their own names, you will see the point. As for identifying herself, she could hardly do anything else when I had as good as called her out.