In the last Terminator movie, John Conner comes into his own as leader of the resistance/war against the machines. We need a John Conner now. We need someone to lead us.
The only ones that come to mind, IMO, are Wesley Clark and Howard Dean. I'm sorry, but as much as I like Hillary, I don't think it's the right time for her. She is not very well liked. I also find her to be a panderer, and that is the absolute last thing we need right now.
Our leader could be an unknown, and possibly not in politics. He should be fairly young, fearless, intelligent and proud to call himself a liberal. He could be black, white, gay or strait - doesn't matter. All that does matter is that he (or maybe she) can lead us. (No, I'm not talking about myself. I will follow.)