Originally Posted by Sedrox
The assumption behind this definition is really that there are no “natural rights” that justify property, or ownership in any form. In reality, standards for obtaining property – like “finders keepers”, or possession and use - are determined by implicit agreements among people and communities. Today, these agreements are for the most part forced upon citizens by the state via property law. Now one could argue this view of property, but that’s a subject for another thread. The point of this definition is that a state is any entity which exercises ownership over property without fulfilling the common and agreed upon methods. For example, in the United States, the common conception of property is finders-keepers, or a Neo-Lockean interpretation of natural rights. A state would be any entity who can obtain property without having, what is considered, a natural right to that property. What qualifies the United Kingdom or the U.S. as states is that they exercise ownership (which, as expanded upon above, is the same as a monopoly of the use of force) over a geographical area, without having any commonly accepted claim to ownership over that area. The usefulness of this definition, is that it draws a line of distinction between someone defending their property (not a state), and someone forcefully taking another persons legitimate property (statist behavior).
As for the example above, if a militia defends the land they occupy, they are not exercising ownership over something they don’t have a claim to; they’re just protecting their own property. In my opinion, one of the biggest questions an anarchist has to answer is whether or not they would go around violently seizing private property, and whether or not such an action would make them a state. Under conventional definitions, it would. Under this definition however, it could be argued that the private property was a claim to property not operating under the conventional implicit agreement (which in an anarchic society would probably be possession), and was therefore a state. So in fact, the anarchists were just rectifying a wrong (statist activity), and were not contradicting their ideology.
To sum up, the Marxist definition and the traditional definition of a state are inadequate (while the former is useful and historically accurate), and the alternative listed above provides the clearest and most coherent description of a state.