Well, really, what evidence is there that Avada Kedavra EVER works on infants? There's only one datapoint here as far as we know. It doesn't particularly stretch the imagination that even the inventor of a Killing Curse might have been repulsed at the idea of the spell being used against infants even if they didn't consciously consider the possibility.
For that matter, considering how important it is for a certain kind of thought to be used for both the AK and the Patronus (or status of the soul), perhaps an infant's innocent outlook on life offers it protection from the curse.
Unless someone were to step up and risk death or infanticide, there's no way to disprove it, but I doubt there would be many volunteers for an experiment like that.
Well, the Killing Curse works on animals, or as Professor Quirrel puts it, "anything with a brain," so that's gotta count as some kind of evidence that AK works on infants. They should possess the same "innocent outlook" an infant has.
Plus, I thought it was part of canon that Death Eaters were known to have Avada Kedavra-ed whole families during the first war on Voldemort. We don't know explicitly of any other attempts to Avada Kedavra infants, but it stretches the bounds of plausibility to think that nobody else has ever tried to A...
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 96. The previous thread is at almost 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: