Paying attention to politics matter of self-defense

"Every day, in a variety of places, I write about libertarianism; the politics, or “anti-politics” as the case may be, of liberty. Everything I am is libertarian. That shouldn’t scare you; it just means I will not steal from you and I won’t use force against you unless it is in self-defense, nor will I have other people do this dirty work on my behalf...."