Quote Originally Posted by Psychotic View Post
Is the mystery towards the Doctor's name a thing, now? Is that what "Doctor Who?" is?
Given that at the end of last season they revealed that "The Question" was "Doctor Who?" and implied that revealing the answer could destroy the universe, I would most certainly say it is a thing now.

(SPOILER)There is the theory that what is dangerous about knowing the Doctor's real name is that by knowing it, you might be able to go back far enough in time to undo or otherwise manipulate the Doctor's timeline. Given the number of times that the Doctor has saved the universe, doing such could undue his future and thus the universe.