I guess the question is, how many levels deep is Dumbledore playing? I think it's possible he's smart enough to predict that Voldemort would do this, and take the map away from them as a precaution. But not super likely.
But other than that, I don't see a motivation for Dumbledore to confiscate it; he seems to like that the Weasleys have it. It's a token of Gryffindorishness, flouting the letter of the law to pull pranks and help out their friends or what have you. And Dumbledore likes that, I think.
Right, but Dumbledore also thinks there's a war going on. The map seems like too useful a tool for either side to have for Dumbledore to be so cavalier about leaving it in the twins' hands.
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 88-89. 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.
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: