Dumbledore knew about Quirrelmort
Ugh, I hope not. The closer a story gets to "actually, everyone knew everything all the time, it was all just acting all along and the audience was being lied to and otherwise misled constantly" the more pointless such a story becomes in retrospect. The tricks and maneuvers that impressed you at the time, the emotional reactions that used to engage you (like Dumbledore's surprise at seeing Quirrel before the Mirror) all turn out meaningless.
(Can you tell I didn't like Ender's Shadow all that much?)
This is a new thread to discuss Eliezer Yudkowsky’s Harry Potter and the Methods of Rationality and anything related to it. This thread is intended for discussing chapter 119.
Plans for next chapter release:
There is a site dedicated to the story at hpmor.com, which is now the place to go to find the authors notes and all sorts of other goodies. AdeleneDawner has kept an archive of Author’s Notes. (This goes up to the notes for chapter 76, and is now not updating. The authors notes from chapter 77 onwards are on hpmor.com.)