>>I completely disagree. Land ownership should never be perpetual. It should be time limited. Old people own all the land, while young people must buy it from them. That is naturally unjust and forces people to use violence to obtain land. The only sliver natural justice remaining here is the justice of killing "oppressors". If people do not step down from their positions of power voluntarily, then people will force them to step down.

Land ownership does not fit the definition I provided, which in greater context, is:

"a right to appropriate a small portion of abundant natural resources for our own use, when one does this to reconfigure the appropriated matter into a much more valuable form, whether it's reconfiguring an apple into our flesh through digestive/metabolic processes, or a log and stone into a hand axe."

Land is not scarce, and appropriating it is not a case of appropriating only that portion of the matter of the universe which one reconfigures into a value-added form.

So I agree, there can be no natural right to private ownership of land. A land tax, therefore, can be justified, as can other forms of state-intervention over how one may manage it.