Paul may be a fine doctor but he is so far out of the mainstream politically as to be nothing more than a caricature. Maybe 5% tops would agree with him.
Well he must be doing something right, as he's been re-elected to Congress several times. I must suggest that you look into some of his domestic policies. You may be pleasantly surprised. I differ with Paul greatly on foreign affairs myself, but he's so good with other issues that I consider him one of my favorites.