Harry Potter and the Methods of Rationality discussion thread, part 18, chapter 87

Alsadius

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 87. 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.

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Yudkowsky which is not supposed to be publicly available (which includes public statements by Eliezer that have been retracted).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Yudkowsky which is not supposed to be publicly available (which includes public statements by Eliezer that have been retracted).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

First, is the True Patronus really that overpowered?

Considering the protagonist got it simply for being the protagonist, it turns dementors from unstoppable soul-eating monsters to a trivial threat (they can't even see you), and it may be able to stop the (unstoppable) killing curse ... it's pretty damn powerful. Not "winning-every-conflict" powerful, tipping-over-the board powerful.

Here is an alternative interpretation of the prophecy:

THe one: Harry With the power: The True Patronus To vanquish the dark lord: The Dark Lord is not Voldemort, but rather a personification of death (maybe even a literal personification of death such as the grim reaper as a King Of Dementors. approaches, born to those who have thrice defied him. :Heroism is often called 'death defying'. Alternatively, it could be a wierd interpretation with Harry being born from his biological parents to his adoptive parents. His adoptive father is a biochemist (IIRC) who works in a field that is probably connected to medicine. Perhaps he has made three significant medical discoveries? Although I am not sure about the whole thing with being marked as his equal or whatever.

I have to admit, I find these alternaive interpretations ... unlikely.

Hypothetical Apocalypse Spell: A fully general preference for death over life. It's unlikely that anybody would ever cast this. Possibly connected to the ritual that will summon death itself? Ritual to summon death itself: True Patronus may be the counterspell to dismiss death.

I'm guessing that "Apocalypse Spell" is where dementors come from.