Originally Posted by Racer Morose
If Superman had the strength to turn Zod's head fast enough to snap his neck, he was strong enough to turn Zod's head away from the family. He had a choice.
But I agree, Batman also had a choice. And the terrible thing is that it had been Ra's who taught him to forget compassion. And that's what Batman did. And thus, he learned Ra's lesson. So I guess Ra's died a happy master.
I'm pretty sure if Superman could have pulled Zod away he would have. Remember Zod had powers too. He didn't have a choice it was the family or Zod.