Yes I am saying slavery is not the natural order. Private ownership certainly is, as we naturally look out for our own self interest. Owning a river, or mountain is not the same as owning a human being. Not sure why you think they are.Enslaving - as in forcing someone into slavery. You were saying slavery is not the natural order. Neither are markets or ownership over land, mountains, rivers or mines.
So desire to have something is what makes it yours? How does that work with a resource like a river or a mine or fertile land that many people are going to want access to?
No desire doesn't, desire might get me to that point, but that's not ownership.