It appears Quirrell now believes Harry has used the killing curse.
One look at the troll's supine body should clear that misconception. Didn't he reach the site by the end of the chapter?
A close read indicates that he probably hasn't - he seems to be somewhere in the middle of Hogwarts, burning through walls, and abruptly stops once the troll is killed, and not actually present. And while he does respect Harry's ability, an AK is probably the most parsimonious explanation for 'how did Harry just kill an enchanted adult troll in a few seconds?'
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 88-89. The previous thread has passed 500 comments.
There is now 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.)
The first 5 discussion threads are on the main page under the harry_potter tag. Threads 6 and on (including this one) are in the discussion section using its separate tag system. Also: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18.
Spoiler Warning: this thread is full of spoilers. With few exceptions, spoilers for MOR and canon are fair game to post, without warning or rot13. More specifically: