It occurred to me that there is supposedly some "secret" as to what Nero is doing, and why, in the new film. A curious thought dawned on me the other day....is it possible that Nero could be the son of Saavik and Spock? Seems kind of left-field, I know. And I don't follow all the spoilers, so I might have missed something that completely eliminates this possibility. But, it would help in defining why Spock feels the need to travel back in time to stop him. I don't know, too crazy an idea?