I guess it's because I'm an air sovereignty/air defense NORAD guy, and President Obama is my Commander-in-Chief, but I've never really been against his military tactics in the ME. I applaud his getting Bin Laden, and I don't really consider killing an expatrioted terrorist to be killing a US Citizen. Also, I never really imagined that Libya would blow-up in his face the way it did, simply because he chose not to commit an all-out war in Libya the way Bush did with Afghanistan and Iraq.
If it were up to me, I would just let Turkey reconquer the ME and pull all of the troops out, but that is obviously far less popular of an idea than anything that either of my Commanders-in-Chief have ever come up with, and their foreign policy adventures have certainly been unpopular.
Then again, I'm not quite the limited government type that you all are, which is why I always admit that I'm only a pseudo-libertarian. I'm still voting for Gary Johnson, but I have admitted I am doing it because it is a safe thing to do with my vote, me being a resident of a blue state.