ETA: There is now a third thread, so send new comments there.
Since the first thread has exceeded 500 comments, it seems time for a new one, with Eliezer's just-posted Chapter 33 & 34 to kick things off.
From previous post:
Spoiler Warning: this thread contains unrot13'd spoilers for Harry Potter and the Methods of Rationality up to the current chapter and for the original Harry Potter series. Please continue to use rot13 for spoilers to other works of fiction, or if you have insider knowledge of future chapters of Harry Potter and the Methods of Rationality.
A suggestion: mention at the top of your comment which chapter you're commenting on, or what chapter you're up to, so that people can understand the context of your comment even after more chapters have been posted. This can also help people avoid reading spoilers for a new chapter before they realize that there is a new chapter.
This is important to the plot of Book 7 in canon, so I'm going to rot13 it for you just in case.
Va pnaba, gur Erfheerpgvba Fgbar unf orra va Ibyqrzbeg'f cbffrffvba gur jubyr gvzr. Va snpg, vg'f bar bs uvf ubepehkrf! Ohg ur znqr vg vagb n ubepehk sbe fragvzragny ernfbaf; ur arire xarj jung vg jnf.
Aha. I read book 7 when it came out, but had forgotten that. Eminently plausible, then.