#it was a complex issue and she was just one person desperate to absolve herself of guilt through motherhood

[mrbluesummers]

Any time I post content relating to baby Knives and his corruption, there's inevitably people who make a comment about how the difference between Vash and Knives is that Knives didn't get a moment with Rem like Vash did, but Knives didn't need one. He knew she loved them already. That's why he never lashed out at her.

Knives is open and honest with Rem until the end. He doesn't pretend like he isn't hurt. When she addresses how he's "forcing [himself] to carry it all alone" he's completely honest with her:

Rem: Are… you… trying to bear this all by yourself? Tesla's story must have been a shock to you. I'm sorry, but I just feel like… you're forcing yourself to carry this alone, shutting everything away inside. Knives: Yeah. I am. It was a shock. It really was, but… we have to go on. That's what you said, right? There's so much we have to do… to make sure it never happens again.

While he doesn't straight up just say "hey I'm going to kill all humans", he is otherwise open with her that he's decided to carry the weight of protecting them from humans. Maybe if Rem was better equipped to handle a traumatized child, she would have been able to better address Knives' trauma, but the issue was never her or her love.

You can see it in the way he still cries and finds comfort in her embrace, and thanks her, and the montage of them living happily together. Knives never withdrew from Rem like Vash initially did. He was purely afraid of other humans and what they might do to his family, Rem included. All of his hate for her came after the Fall.