As many as you can control with signal chat.
Besides, I'm not sure if tanks like the Abrams are as important anymore. Nowadays, things like food and water really matter. For example, exporting corn is crucial. Also, having the soils needed to make modern tech, like chips and batteries, is super important. Therefore Greenland is.
Every billionaire in function constitutes an aristocracy of one. Meanwhile, states have armed forces. A billionaire, in relying on money for power, implicitly also depends on continued access to the global financial system which gives money meaning, in order to exercise that power. States are not obligated to allow such access, and may easily prevent it in the limiting case by ensuring such trade comes with a side of explosives delivered at speed, which broadly suffices to deter desirable counterparties.
Think what anyone may of such a thing, the fact is having an army or navy or air force means you can do it. Which billionaire has one of those?
You are making an awful lot of assumptions there. There are plenty of real world examples where a single party having control over a process produces significantly better results (and plenty of counterexamples where it doesn't, of course). How do you justify the assumption that preparing the next generation of leadership is one or the other of those?
> ... States are not obligated to allow such access,
Sufficient influence can be used to ensure access until it is no longer necessary. After all the government is little more than the biggest thug in the room at the end of the day.
> Which billionaire has one of those?
Which billionaire has been incentivized to pursue such a goal? It's extremely expensive.
Does the Saudi state count given that it's an absolute monarchy?
The Saudi monarchy I would characterize as a nation-state existentially dependent for that status upon its role as a valued¹ satrap, and regional linchpin, of US hegemony; after decades of wielding money and power with all the arrogant foolishness of any parvenu's fantasy, they have few obvious friends and many reliable enemies. Following the loss for any reason of that client status and the protective halo it confers, I would expect the remaining lifetime of the monarchy, and whichever of its members failed to flee in time, to be most conveniently measured in days.
1) Some might say, vastly overvalued given their longstanding unreliability and increasing irrelevance in a post-petroleum energy economy.
For example, Ukraine was planning to produce 1 million drones in 2024. They actually produced >2 million. For this year, they intend to produce 4.5 million (and appear to be on track for that).
What makes this especially interesting is that a single drone is cheap enough that it's possible even for individuals to own small swarms or to crowdfund larger ones. So there's no well-defined cliff of power here as there was with high-tech weaponry like tanks - you can gradually scale up to whatever resources allow. Meaning that it's much easier to be a "small feudal" type of an autocrat, for example.
I don't know. Do you? My prior interlocutor cited a state in example of this putative lordlet's theoretically plausible capabilities. I see you claim there is no difference in kind and none significant in degree. But you do actually need to make an argument about that. Just saying it won't do.
It's interesting you mention asymmetrical warfare, the fundamental axiom of which as a concept is that the nonstate or nonpeer force has no chance whatsoever through conventional tactics, which are far more reliable and thus invariably used for practical reasons when practicable. (Americans always get this wrong because of Vietnam. The NVA and the VC were not the same force, dammit!)
To cast the conflict in such terms, with the billionaire in place of the "asymmetrical" belligerent, thus makes my point for me in neater, more concise, and no less accurate terms than I myself expected to ever get away with on this website. You have my genuine thanks for that valuable assistance in clarifying my thinking.
> the nonstate or nonpeer force has no chance whatsoever through conventional tactics, which are far more reliable and thus invariably used for practical reasons when practicable.
I'd have to disagree. It refers broadly to tactics that don't favor size (ie expendable manpower, cash, physical resources, etc) to the same degree as conventional ones. Questions of reliability, cost, speed, user safety, and all sorts of other considerations apply in equal measure to any tactic that any party of any size might consider employing and tend to vary wildly depending on the context.
> Americans always get this wrong because of Vietnam. The NVA and the VC were not the same force, dammit!
... NVA? Was the US pushed out by a non-peer adversary or not? Were any favorable alternatives available? Isn't that all that matters at the end of the day?
> thus makes my point for me
Unfortunately I remain in the dark.
FWIW I don't think drones count as "asymmetrical warfare". They might have been that ten years ago, but a lot has changed since then. Today, they are very much part of conventional warfare, and the state with more drones still wins, all else being equal.
This would certainly be the case for a billionaire, who simply cannot swing the resources to sustain the logistics to support the kind of formalistic, resource-intensive combat you envision. In a realistic scenario the strategic and economic balance is going to look like the American Civil War only much more so, inasmuch as where the Confederacy at least at the outset of the conflict had an economy it could dedicate to supporting the war, a billionaire, as I've already touched on nearby, not only lacks such power but indeed requires unfettered economic access to continue to exist, a vulnerability he constitutionally cannot answer since it inheres in the source of his power...again just like the Confederacy, which relied on trade in raw agricultural outputs to supply itself with the tools and materials of industrial warfare, and so saw its back broken after the Union suppressed that trade by blockading southern ports.
But at least the Confederacy had an economy, however incompetent. What, I ask again, does a billionaire have that an army can't take away?