What is Rand Paul's view on foreign policy? What should be one of the easiest questions in the world to answer is actually surprisingly hard. The senator from Kentucky is a frustratingly moving target. He should pick a point of view and stick to it. Rand Paul's entire raison d'être as a politician is to put a nicer, more moderate face on his father's brand of libertarianism, to broaden it beyond a hard core of fans who are devoted but not nearly numerous enough.