There is no justification ... none. You cannot access her thoughts, or feel her feelings, but she has them, and at this stage she is telling herself this is what she wants. MLCers always think the children will be fine. They tell themselves this to assuage their guilt. You cannot control her. She probably can't control herself.
Welcome to MLC-Land.
Me:57 H:52 M:28 Got another lawyer last year and filed. D35,S/D twins28,D22 EA4/04 End? Who knows? "Life is like a mirror. Smile at it and it smiles back at you." — Peace Pilgrim