Rather than defending, that makes her retweet even more despicable, as she knows what she is doing and how it will feel to receive the vitriolic abuse.
Also, in this instance, I don't think its internet warriors, it's simply people outraged at her abuse of power. As
@BobbyManc said in the other thread, BBC don't make it that easy to complain via their website, and internet warriors without much skin in the game would give up before completing all the pre screen questions.
BBC rallying around Kuenssberg will make this worse. It just amplifies the accusation that BBC is pro Tory Leave. Terrible crisis management.