Only if Harry has no other value to him that would make him worth preserving, in which case the entire story would be completely different. We know that Quirrell values Harry, instrumentally and possibly emotionally, and has great plans for him. He will not sacrifice all of that unless he has no other choice.
That's my point. Quirrell has plans for Harry. Any worry about what Harry will do is better explained by worry that Quirrell's plans will be thwarted by what Harry does, not by some supposed worry of Quirrell's that Harry will destroy the world. And more likely than any worry is just the opportunity presented by Harry's resolve to bring back Hermione by any means necessary.
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 95. The previous thread has passed 300 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, 19, 20, 21, 22, 23, 24.
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: