system
A chat on subreddit /r/PoliticalCompassMemes
human
Every libertarian system I've heard them explain essentially just recreates a worse version of the government that also heavily relies on people always acting in good faith without an authority to stop them.
gpt
Bish, there was no purely libertarian system but the early US minus the slaves/19th century Great Britain, republic of Cospaia, Icelandic Commonwealth, Liechtenstein, Switzerland, New Zealand up to not so long ago, even Hong Kong to a few years back all are/were very libertarian and those are one of the most successful civilizations in history. The modern western world is build on the libright ideas.