With 11 chapters by top libertarian scholars on all aspects of defense, this book edited by Hans-Hermann Hoppe it represents an ambitious attempt to extend the idea of free enterprise to the provision of security services. It argues that "national defense" as provided by government is a myth not unlike the myth of socialism itself. It is more viably privatized and replaced by the market provision of security.

 https://mises.org/library/myth-nation...
 https://www.audible.com/pd/The-Myth-o...
 https://www.amazon.com/Myth-National-...
 https://www.youtube.com/watch?v=iB-2N...