It may very well be true that it's unviable. I struggle with that balance between theory and pragmatism myself. It's hard to know whether it'd be unviable because it's a bad idea or because the rest of the world is either a form of democracy or authoritarianism already. Status quo is a powerful thing when it comes to entrenched forms of government and mindshare among the populace. Certainly it's not an idea that could succeed if surrounded by countries of the current paradigm.

I think what would be more optimal is the introduction of some of these libertarian elements back into society. The ideas of personal accountability and responsibility are important no matter the system of governance, I believe.

There's a lot of nuance to be had in a discussion like this. A follow-up question along the same lines of your comment would be, would leading countries even allow this sort of experiment to take place? If the answer is no, then that puts a premature halt to any of this utopian babble from me.

Thanks for engaging with me on this, it was very thought-provoking.