Libertarian dreams turn into organized crime nightmares on the hidden web:
Tor’s anonymity helps criminals by making it harder for the state to identify and detain them. Yet this has an ironic side-effect: it also makes it harder for them to trust each other, because they typically can’t be sure who their interlocutors are. To make money in hidden markets, you need people to trust you, so that they will buy from you and sell to you. Having accomplished this first manoeuvre, the truly successful entrepreneurs go one step further. They become middlemen of trust, guaranteeing relations between others and taking a cut from the proceeds.
To this end, entrepreneurs have found it necessary to create and maintain communities, making rules, enforcing them, punishing rule-breakers, and turning towards violence when all else fails. They have, in effect, built petty versions of the very governments they are fleeing.