I&#x27;d be curious to see how something like private defense agencies [1] would work out in practice.<p>[1]: <a href="http:&#x2F;&#x2F;www.daviddfriedman.com&#x2F;Libertarian&#x2F;Machinery_of_Freedom&#x2F;MofF_Chapter_29.html" rel="nofollow">http:&#x2F;&#x2F;www.daviddfriedman.com&#x2F;Libertarian&#x2F;Machinery_of_Freed...</a>