Harry Potter and the Methods of Rationality discussion thread, part 25, chapter 96

NancyLebovitz

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 96. The previous thread is at almost 300 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, 23, 24, .

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Yudkowsky which is not supposed to be publicly available (which includes public statements by Eliezer that have been retracted).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

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, 23, 24, .

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Yudkowsky which is not supposed to be publicly available (which includes public statements by Eliezer that have been retracted).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

Note that the Grimmauld Place mansion took up no space in the neighborhood outside when Harry went there. I'd also imagine (purely because Fidelius is supposed to be a slam-dunk in terms of defense/secrecy) that, for example, if you tossed a baseball from one house to the other "across" a Fidelius'd house, the baseball would not vanish at the boundary as it falls into the hidden lawn. So presumably there's a spatial effect going on that would exclude such things from working.

Something curious happened in canon, where the Death Eaters knew enough about #12Grimwald Place to set up a vigil around it, but they couldn't enter until one of the keepers actually showed them in, so Harry et al had to stand at the very edge of the wards and apparate everywhere. What's curious about this is that it means Snape told them enough (or maybe it was Creacher? Hm.) to narrow down its location, but not enough to get in, and this never set off "Snape is hiding something" alarms among the Death Eaters. Which tells me that the naive inter... (read more)

0Sheaman377313y

I was under the impression that it just appeared to take up no space. It was there, just your brain couldn't actually take notice of that. People do keep describing it in terms of it being impossible to locate, not that it spawned a pocket dimension or anything. Using your example, the baseball wouldn't vanish at the boundary, you just wouldn't notice that it was passing a house, and couldn't be able to explain why you can't throw it as far in this spot.