My criticism of Ron Paul are in the economic area. Especially in the lack of unregulated economy.
Every time we relax common sense regulation we get a S&L meltdown, an Enron, corporate raiders buying sound companies and screwing stock holders, and now to add insult to injury, we had a world wide economic meltdown as stockbrokers were allowed to bundle worthless home mortgage stock as grade AAA rated assets.
Its simple the golden rule, they who have the gold make the rules.
Look at all the 19'th century hero's like J.P. Morgan, John D. Rockefeller, and so many other Robber Barons. If you asked them, their success was achieved with superior character, but a even casual study showed they manipulated the free market to tilt in their favor. In the case of Rockefeller, he demanded and got the best rail road shipping rates, his competitors had to pay more, and then to guild the lily the rail roads refunded the difference back to John D. Rockefeller.
As for Ron Paul, he has a mosquito sized brain understanding of American or world history. But you don't have to be right, when you have all kinds of Paul Bots willing to fund Ron Paul every time he plays Don Quixote and runs for Prez.