Let us then, by all means, use our strategic intelligence. Although, when he sees the result, Mr. Buckley might well wish that we had stayed in the realm of garbage collection. Let us construct a libertarian theory of war and peace. The fundamental axiom of libertarian theory is that no one may threaten or commit violence (“aggress”) against another man’s person or property. Violence may be employed only against the man who commits such violence; that is, only defensively against the aggressive violence of another. In short, no violence may be employed against a non-aggressor. Here is the fundamental rule from which can be deduced the entire corpus of libertarian theory. https://libertarianinstitute.org/articles/war-peace-and-the-state-2/