By the same token, if there’s no practical evidence of prefigurative communities being effective in fostering wider sociopathy-less societies then your/the proposition is solely theoretical and adherence to the ideal is a matter of faith.

There is evidence. The article I linked to even mentions some.

Nobody set out with liberal democracies in mind 500 years ago. The societies we have now have evolved very slowly and are a mish-mash of different ideas and influcences, often conflicting, both over time historically and together now in its current state.

So would anarchism. The ideas we have now about what a future society would like, are about as idealistic as the early liberal revolutions. Like them, we’re just imagining something better than the current system.

You keep dragging me in with these bad takes which I feel I have to counter. Very annoying.