Harry Potter and the Methods of Rationality discussion thread, part 23, chapter 94

elharo

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 94. The previous thread has passed 200 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, 19, 20, 21, 22.

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Eliezer Yudkowsky which is not supposed to be publicly available (which includes public statements by Eliezer that have been retracted).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.

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Eliezer Yudkowsky which is not supposed to be publicly available (which includes public statements by Eliezer that have been retracted).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.

Harry has been told that Voldemort's immortality came at the cost of Myrtle's life, that no student had died in Hogwarts for 50 years, and has reason to believe that the Chamber of Secrets was involved and that Voldemort did it. He has enough information to piece together that much of the Horcrux plot.

The map, though, I do not remember him learning about.

The previous time we read the word "Horcrux" it was:

Harry mentally noted down the word horcrux for future research,...

In canon, Tom Riddle found Horcrux research difficult and had to ask Professor Slughorn. Harry might suspect something Horcrux-like exists, but I don't see how he could be confident in the name.

Horcruxes are important for Harry to learn about, because Harry already suspects that (1) Quirrell did something Horcruxy to Pioneer 11 in 1973. (2) Quirrell asks about hiding important artifacts, in a winking sort of way. I expected learning about Horcruxes to visibly change Harry's opinion of Quirrell -- it changed my opinion of Quirrell.