As another reply has suggested, David Friedman's Machinery of Freedom is an excellent book which describes how private defense, law and dispute resolution might

As another reply has suggested, David Friedman's Machinery of Freedom is an excellent book which describes how private defense, law and dispute resolution might happen. This video is a good introduction to the ideas presented in the book http://youtu.be/jTYkdEU_B4o http://youtu.be/jTYkdEU_B4o