User blog comment:Emilia Da'len/A bitter end/@comment-1396356-20140328053834

It was more than that. Elizabeth became what Booker (and Comstock) were. Violent, vengeful beings. The Luteces warned her that going after Comstock wasn't worth it and it was dangerous - and yet her vengeance got the better of her. She realizes that there is this never ending cycle of violence with the DeWitts - no matter what she can never detour from it. If you pressed certain objects in Ep. 2 - she had visions of Jack's journey. She knew that by saving Sally by preparing the way of Jack resulting in her death would end the cycle of violence - and that Sally, Jack and the other Little Sisters would have the opportunity that Elizabeth lost a long time ago. It was a a bittersweet but perfect ending for the BioShock series, for Elizabeth's character, and set up the stage perfectly for BioShock 1.