As an anarchist I have two reasons for this.
First, I feel it would be less likely that the Zombie Apocalypse (otherwise known as "business as Washington DC usual") would result in the deaths of people I care about under a Ron Paul presidency. I could be wrong about that.
Second, this needs to happen in order to get energetic, involved, people to realize that politics is NOT the answer. I wish people would stop wasting their time and energy on politics and just start living free! Once Ron Paul tried and failed to get the fe(de)ral government under control (on the things it does that he wants to get under control) then maybe people would see what a waste politics really is if you value (and understand) liberty.
I'm still waiting for him to call me up to ask me to be his running-mate. My pledge would remain the same.