Fact is that there are no examples of societies run by Libertarians. No society has been crazy enough to trust their country to Libertarians
Our closest example is Somalia
Or Afghanistan, where religious tribes and criminal gangs have 1,000X more power and authority than the government.
What libertarians and anarchists both dont realize, is that in the power vacuum of less government or nearly no government, SOMEONE is gonna take power.
The libertarian dream of near total freedom is a fantasy. Humans for thousands of years have controlled each other.
There is no possible way we can have a society without a government...where murder and rape are legal. And I know libertrians aren't asking for that.
BUT...a weak government simply makes way for religious, criminal powers to take control, even unofficially, of a society. After all, who is really in control in Mexico and Afghanistan? The govt? Or the gangs and religious tribes?
All humans will answer to some human authority, whether it be a government, religious power or criminal power. Unless you just float around in a boat in the middle of the ocean. Then Mother Nature and sharks will have power.