Re: 7X12 Nightmare in Silver(Grading/Discussion)(SPOILERS)
I didn't think much of it - moreover, more than anything it highlights that Clara doesn't actually have a character beyond being a mystery - tonight's dialogue for her as seasoned military commander just high-lighted what a blank slate she is.
According the prequel she's perfect for the Doctor... Blank Slate who is whoever he says she is?
You sit around here and you spin your little webs and you think the whole world revolves around you and your money. Well, it doesn't, Mr. Potter. In the whole vast configuration of things, I'd say you were nothing but a scurvy little spider!