Politicians are usually legalists, Pinoy. One thing a lot of people get confused on is the difference between the law and "right". We all have a bit of Pollyanna in us, I guess. I have no idea what difference there might be between Paul's beliefs and the constitution. Perhaps you could enlighten me there. But I do know that the constitution is the nailed down basis of our country, while Ron Paul's beliefs are his alone. The problems we are encountering now stem from the beliefs of a few usurping the constitution, and the songs and dances they've been doing to overcome it. Personally I would rather we stuck to one thing, like the constitution, rather than be at the unmerciful mercy of all these self centered belief systems. But above all, a good man is law abiding and the constitution is the law.
I think your concern about Ron Paul is probably the greatest endorsement for him.