I took the internet questionnaire Lew posted below. My results:

Paul 67
(you have no disagreements with this candidate)

As to other candidates, I actually came out closer (though still by at least 40 fewer points) to two Democrats (Gravel and Kucinich) than I did to any other Republicans; and the five lowest on my list are all Republicans, with Romney and Giuliani at the very bottom, in that order.