On #6, an additional faction in that fight might be resistance fighters from a bad-skynet future who either didn't get the memo on the alien invation, don't beleive it, or don't believe the aliens could be worse than skynet. So they oppose both the terminators and John on his new mission.
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No, I don't believe the world has gone mad. In order for it to go mad it would need to have been sane at some point.
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No, I don't believe the world has gone mad. In order for it to go mad it would need to have been sane at some point.