Harry Potter and the Methods of Rationality discussion thread, February 2015, chapter 112

Gondolinian

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 112.

There is 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.)

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Yudkowsky which is not supposed to be publicly available (which includes public statements by Eliezer that have been retracted).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

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 112.

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Yudkowsky which is not supposed to be publicly available (which includes public statements by Eliezer that have been retracted).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

I don't recall invisible shields, but it's certainly plausible.

We've also seen him just flatly stop curse bolts in midair and then flick them away, without apparent shielding or obvious effort. He's got defense options like Smaug has gold coins.

If killing him was easy, someone would have done it before. Even though he had horcruxes, it's telling that he never actually had to respawn from one until he tried juggling dynamite and blew his own self up.

"Fire at her on my count!" shouted the leading voice. "One, two, three! " and maybe-forty voices roared spells, creating a huge concentric array of fiery bolts that lit the wide corridor brighter than the Sun -
for the short moment before the bolts struck and vanished upon a dark red octagon that appeared in the air around the girls, and then disappeared a moment later.
Hermione saw it, she saw it but she still couldn't imagine it; she couldn't imagine a Shielding Charm that powerful, a spell that would withstand an army.

From Ch. 74. ... (read more)