Rep. Paul has a rather large blind spot on foreign policy and how to deal with evil in the world. Yes, if all societies were set up as Austrian utopia's "making friends" might work. But there are certain people, certain cultures and certain societies that don't allow that. His viewpoint doesn't really account for unique and restrictive cultures and societies.
When it comes to domestic policy, he is pretty good. Not so much on foreign policy (though, even in this arena, he can make some strong critiques).
Ron Paul is not his supporters.
Revolution PAC (like too many Paul supporters) supports the blind rage and nihilism behind the Occupy movements "bank transfer day". Never mind that the big banks can absorb those losses while the smaller banks will likely be driven out of business. It is not only irresponsible and wreckless, but counterproductive to their ends. They will decrease competition of small banks against bigger banks.
You go to the Revolution PAC facebook page and they were PRAISING the bank transfer stupidity.
Here is a good critique of libertarianism, IMO:
"If Objectivism seems familiar, it is because most people know it under another name: adolescence. Many of us experienced a few unfortunate years of invincible self-involvement, testing moral boundaries and prone to stormy egotism and hero worship. Usually one grows out of it, eventually discovering that the quality of our lives is tied to the benefit of others. Rand’s achievement was to turn a phase into a philosophy, as attractive as an outbreak of acne."
While the Austrian viewpoint that Rep. Paul subscribes to is not the same as Rand's Objectivist Libertarianism, there is a
lot of overlap. Unsuprisingly, Rep. Paul's candidacy is attracting those Objectivist nuts as well.
Moral relativism is VERY dangerous to society and Objectivism rest on it. Self-interest is not inherently virtuous
or inherently evil. It is simply a fact of human nature that has different moral worth in different context.