When I was writing the book on ancap, you could observe the results of the creative search process in real-time. After publication, the material was restructured; as a result of discussions in the comments, personal communication, and simply rereading the text, serious revisions to the wording were introduced, and a couple of chapters were discarded entirely, after which the second part of the book started over in a different vein. And this was while I was navigating relatively familiar territory: libertarian doctrine has long been and repeatedly laid out, and all that was required of me was its reimagining and a brief retelling.
As for the libertarian theory of war, this is uncharted territory, so I am not attempting to write a book right away, but am simply recording separate considerations for now. The only support I currently have are the questions laid out in the first part of the sketches that a libertarian theory of war should answer. These are the points I will go through.
How to determine when it is worth starting a war?
As a reminder, I define war as a class of conflicts in which, for at least one side, the survival of the opponent is not a deterrent factor. That is, to be strictly precise, the party to a conflict that is prepared to kill is waging war, while the party to a conflict that is not prepared to kill is not waging war, even if they are currently being attempted to be killed. Thus, even if someone is attacked with the intent to kill, they do not automatically find themselves in a state of war, but are free to choose for themselves whether to wage war or to evade it in some way.
Evasion can be direct: using passive defense, fleeing, hiding—something along those lines. Or it can be indirect: resorting to someone else’s protection. This immediately raises the problem of fuzzy boundaries. On one hand, even if a subject feeds and equips their protector, as well as pays them a salary and promises to recognize their ownership of captured trophies, they themselves are still not directly fighting. On the other hand, take a drone operator: they might be sitting a thousand kilometers from the target, sipping coffee and having nothing against the target of liquidation in general: should this operator be considered the one waging war—or their client, who feels enough antipathy toward the target of liquidation to shell out for the hire of an operator? How, fundamentally, does a drone operator differ from the drone itself? By the fact that they make the decision to kill? And what if the drone is controlled by AI and makes that decision itself?
In short, in conditions where there is a deep division of labor everywhere, finding someone who wages war completely independently is as easy as finding someone who lives entirely on subsistence farming.
By the way, this circumstance also complicates the precise determination of who started the war and, consequently, who the aggressor—that is, the initiator of violence—is. Parties can spend a long time inventively doing nasty things to each other, primarily through other people’s hands, and then some particular nasty act, for some reason, begins to be interpreted by observers as the start of a war and a legitimate reason to respond to aggression with all their military power.
What is my point in all this? That in the libertarian theory of war, it is not enough to simply say “NAP.” This is an abstract principle that can be applied to any interpersonal interaction to decide: in this specific elementary action, Vasya is the aggressor and Petya is the victim of aggression. And before that was an action in which Petya was the aggressor and Vasya the victim. And even earlier… and so on, until one grows tired. The aggressive IDF bombs Hamas. Well, yes, it bombs. If we take October 8, 2023, as the starting point, then the IDF is the aggressor. If October 7, 2023, then Hamas is the aggressor. Let’s wind further back into the past—and we slide into questions about land property rights, the content of sacred texts, and so on. In other words, the NAP as a criterion for when to start a war is inapplicable, at least in its pure form. At least when it comes to collective conflicts, rather than elementary situations like “you are just walking, someone lunges at you with a knife, and how to determine at what moment to shoot the attacker.”
With that, I conclude the second part of the notes; I didn’t even manage to fully analyze the first question, but it is better for me to post small notes more often, as the overall speed of work will be higher. In addition to sequential numbering and links to previous pieces of text, I will also use the tag LTV (libertarian theory of war) for these notes.
