Obviously Voldemort wouldn't announce when he was coming, so they wouldn't know that James would take it first.
There are multiple pieces of evidence, that when combined, make a consistent case. Dumbledore talks about being responsible for all that has happened to Harry. Dumbledore includes Lily in a very short list of heroines in recent times. It seems clear that Dumbledore arranged for Snape, and thereby Voldemort, to learn of a "prophecy" that led Voldemort to try to kill Harry. What Lily says when Voldemort comes looks like a clear set up of a dark ritual.
What Lily says when Voldemort comes looks like a clear set up of a dark ritual.
What Lily says is:
"Not Harry, please no, take me, kill me instead!"
But we know that in any ritual, first is named that which is sacrificed, and then is said the use commanded of it. This does, incidentally, match the order that the Dark Lord speaks in ("Yourself to die, and the child to live.") but as Lily got it wrong it seems like she definitely wasn't doing a ritual, and if a ritual happened it was accidental on her part.
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: