Yes, and? The canon scene is Hermione "crying and wanting to be left alone". That is not particularly silly - it's emotional, but not even all that childish; depressed or particularly put-upon adults cry and want to be left alone. You, by contrast, have Hermione hysterically, italicizedly telling Harry that he cannot do science with two people at once, and doubling down on it even after she has a chance to realize that this is preposterous.
Erm... a basic law of MoR is that people gain maturity/competence in proportion to how much hell they've been through. This creates a power balance problem where Harry, as main character, has been to Azkaban and Hermione hasn't, and fighting bullies isn't quite enough to make up for that. However, I would indeed maintain as a literary matter that this Hermione has been through more hell than the quoted canon!Hermione and is visibly more powerful and competent. Methods!Hermione doesn't flee in tears if Ron calls her a nightmare, though she would've at the start of the year. She probably wouldn't even notice.
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 87. 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.
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: