Empress
Piggish
Of course, the abusive parents were born knowing they were going to be abusive parents and the parents of the abusive parents knew they were going to give birth to abusive parents.
Is there a turtle down there somewhere?
Well, I'm not sure that's quite right. You know what's going to happen to you, but not how you'll react to it. So you know you'll be born to abusive parents, and choose that life, but you're still responsible for how you turn out. So you're not only responsible for your own bad living conditions because you chose them before you were born, but you're also responsible for responding to them in a less-than-stellar way. Mormonism is rather strong on blame.
As for the turtles all the way down, I always thought that was particularly apt for Mormonism. Because of their multiple-god business, it's not turtles all the way down, but it is, quite literally, gods all the way back.