User blog comment:The Milkman/The Writing of the Ending/@comment-1341687-20120529204251/@comment-1341687-20120531044212

That's part of the whole issue as well though. There won't be another chance after this, should they be determined to be out of control, whether through their fault or the fact that they won't stop having children reasonably on planets that aren't threatening to kill them. If they mess up, it will mean immediate genocidal action.