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 chapters 91 & 92 . 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, 17,18,19,20.
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Eliezer Yudkowsky which is not supposed to be publicly available (which includes public statements by Eliezer that have been retracted).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 "soulsplosion," in Hermione's death, was extremely hard to miss. But it was notably absent in a previous wizarding death we supposedly witnessed: Harry's mother's death. This has provided some unexpected confirmatory evidence for an old pet theory of mine: that Harry's memory of his parents' death was faked. I can only assume someone else brought a similar theory up around here before, so I won't go into too much detail.
If it were a false memory, though, why would the soulsplosion be missing? Well, we get an answer for that in Chapter 86: some things can't be adequately faked in false memories. If whoever created the false memory had included a false wizard's death, Harry might have wondered what exactly the strange light show was; if he had researched it, he might have realized that what he remembered was faked. But Harry had never seen a wizard die before; an omitted soulsplosion would therefore arouse no suspicions, whereas a faked one might. Hence there was none.
There is no reason to believe the burst of magical energy happens in every magical death. It could be something that only happens under particular circumstances, or for particular types of wizards/witches. For example, the killing curse might kill people too quickly for them to understand that they are dying.
Another possibility is that it can only be perceived under certain circumstances.