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.
I never got the impression that Harry's "Intent To Kill" thing included any tendency whatsoever to forget why he was fighting. The lesson here is completely distinct from being gratuitously stupid.
I disagree.
First, Quirrell very clearly asked Harry to think of combat uses for items in the classroom; that his thinking automatically restricted itself to lethal uses shows a serious flaw in his on-the-spot strategic abilities. This particular example is a good one, since his killing ideas quickly became worthless, but had he considered other aspects of combat he would have come up with a lot of much more useful optio... (read more)