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Yudkowsky which is not supposed to be publicly available (which includes public statements by Eliezer that have been retracted).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Yudkowsky which is not supposed to be publicly available (which includes public statements by Eliezer that have been retracted).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

Re: Flamel and his open-secret-recipe for the Philosopher's Stone.

Here's a quote from chapter 61:

His strongest road to life is the Philosopher’s Stone, which Flamel assures me that not even Voldemort could create on his own

And yet, the recipe is openly available for everyone to see. If anyone could reproduce the stone from the recipe, it would be the very intelligent, rational(and very interested in immortality) Voldemort.

So, how do we reconcile these two facts?

One option is, of course, the published, known recipe is a fake. The stone is real but Flamel lied to everyone about the recipe. That's certainly a plausible - if boring - explanation of the facts. The other plausible explanation is as Harry says - maybe the stone is a fake. Maybe Flamel is immortal because of Horcruxes and he invented the stone as a way to keep people off the trail of his phylacteries. Maybe Flamel isn't immortal at all, maybe he pulls of a Batman Begins Ra's Al Ghul style of immortality. Any of a dozen options is possible.

However, if we take things at face value, I think we can end up with a more interesting conclusion - I think this might be our first piece of evidence(it's not very good evidence, but evidence nonetheless) that the Interdict of Merlin is an actual, real magical effect, rather than just a cultural thing or a legend. The reason people can't reproduce the stone is because the Interdict obscures some part of the recipe.

I guess this is testable - do we know if Flamel had any apprentices to whom he tried to personally explain how to make the Stone?

It's possible that Quirrell's ongoing issues with fine motor control have been with him for long enough to become known. He's not going to be able to make the Philosopher's Stone that way.

10Pluvialis13y

Or making the stone has some mental prerequisite, like casting Avada Kedavra or the True Patronus. One, in this case, which Voldemort cannot meet.

11ChrisHallquist13y

I just took this at face value, that no one alive but Flamel is powerful enough to make the Philosopher's Stone. This could be because the magic is going away, so no wizard of any generation much later than Flamel's can possibly make the Philosopher's Stone. I like the Interdict of Merlin theory too, though.