Quoting ‘True Libertarianism is Principled and Can’t Be Compromised’ by Scott Lazarowitz

But, as soon as you institute a ‘State,’ an organization whose agents assume control over a particular territory and over the lives of the people within the territory, no matter how ‘limited’ that State organization, what about those people within that territory who disagree with that organization’s control or monopoly of various ‘services,’ or its method of collecting payments for such ‘services’?

— Scott Lazarowitz, “True Libertarianism is Principled and Can’t Be Compromised

I would turn the question back around. What of people who fundamentally reject the predominant organizations providing rights enforcement in a stateless society? Would the author support coercively pre-empting the enforcement of Marxist conceptions of rights, property, and freedom? If so, how can the author necessarily reject the notion of the state yet support non-state organizations excluding the enforcement of rules of conduct that don’t conform to the prevailing view. With respect to the hypothetical Marxist, wouldn’t that be monopolizing?