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:
You do not need to rot13 anything about HP:MoR or the original Harry Potter series unless you are posting insider information from Eliezer Yudkowsky which is not supposed to be publicly available (which includes public statements by Eliezer that have been retracted).
If there is evidence for X in MOR and/or canon then it’s fine to post about X without rot13, even if you also have heard privately from Eliezer that X is true. But you should not post that “Eliezer said X is true” unless you use rot13.
I'll agree that his rush to the combat is almost certainly an attempt to keep Harry alive. Unnecessarily, but he had no way of knowing that. But the troll attack seems to almost certainly be the doing of the person who used Hermione to attack Draco, and it's hard to believe that was anyone other than Quirrell.
When going out of your way to turn a troll into an assassination tool, wouldn't you also instal some explicit instructions NOT to harm Harry Potter or anyone else vital to your future plans? At the very least the troll was ordered (imperio-ed?) to ignore any other victims and go straight for Hermione since it let Filch go. The fact that after killing his target the troll attacked anyone nearby makes me suspect Lucius, who has no reason to keep any Hogwarts student alive since his son is no longer there.