Yeah, I don't get the link to Childhood's End at all. He should have gone with Terminator but I guess he was looking for a more sophisticated reference. As an

Yeah, I don't get the link to Childhood's End at all. He should have gone with Terminator but I guess he was looking for a more sophisticated reference. As an aside, to anybody reading this that enjoys science fiction: read Childhood's End. It's my favourite book.