This is why I really like Ron Paul. He always stands behind facts and the Constitution. The other candidates just try to prop themselves up with cheerleading terms like "terrorists", "torture", and "9-11" as if they mean anything.
If you haven't had a chance to read this article where Ron Paul gives Giuliani a few books to read, then it is located here.
Notice how the article says he hasn't made much of an impression on national polls. Well perhaps it is because he isn't being listed as an option! It is pretty hard to score in a poll when your name doesn't appear on it. Ron Paul has only been included in 5 national polls.