Those all seem to push in the Obama direction, then...
Well, those were the salient ones. If you would like some romney-direction examples, there's the amount of resources used to prevent nuclear proliferation, and of course deterrence, the opposite of Xachariah's #2.
Don't let your minds be killed, but I was wondering if there were any existential risk angles to the coming American election (if there isn't, then I'll simply retreat to raw, enjoyable and empty tribalism).
I can see three (quite tenuous) angles:
But these all seem weak factors. So, less wronger, let me know: are the things I should care about in the election, or can I just lie back and enjoy it as a piece of interesting theatre?