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Yudkowsky which is not supposed to be publicly available (which includes public statements by Eliezer that have been retracted).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Yudkowsky which is not supposed to be publicly available (which includes public statements by Eliezer that have been retracted).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

At present, McGonagall has no options because she doesn't know what's going on. In order for your question "What can McGonagall do?" to even make sense, we must first postulate that Harry/Hermione get out of this situation and that one of them is able to contact McGonagall while evading control or surveillance. Even if that is resolved without obviating your reason for considering McGonagall (that Harry is in an impossible situation), it's not clear that McGonagall could:

Persuade enough Muggles to take her seriously
Anticipate Voldemort's intentions and avenues of attack
Explain these to the Muggles in sufficient detail that the Muggles could devise countermeasures (McGonagall certainly can't devise Muggle countermeasures for them)
Do all this in the time frame before Voldemort could take over magical Britain, not to mention whichever Muggles McGonagall has gone to for help
Avoid Voldemort while doing all of this

we must first postulate that Harry/Hermione get out of this situation and that one of them is able to contact McGonagall while evading control or surveillance.

Perhaps Harry could will a patronus to take an extremely small form?

Persuade enough Muggles to take her seriously

Doable, given enough time. If she is morally flexible enough, she could simply memory charm those at the top of the command chain, but... this isn't the sort of thing I'd imagine her doing.

Anticipate Voldemort's intentions and avenues of attack

This is a problem. Unless Harry ex... (read more)