Though she didn't create an argument over Peter's decision to proceed with the raid, Amy stood by her decision to remain in Aslan's How. Her reason? No one knew what the enemy was planning, so it was for the best that she stayed and protect the Narnians that would be left there.
Edmund was just looking at her, though. But she knew he could tell that she had already made her point across. And she was thankful that the Just King didn't force her to do anything at all. Then again, perhaps she knew he couldn't convince her to do otherwise. She didn't attend the meeting. Instead, she continued sorting out the medicinal herbs and helped the other Narnians prepare to head out.
