I hope you are trying this position as more of a devil's advocate. The obvious difference between man's abilities and the "rest" of the animal kingdom is obvious. With privilege comes responsibility. Or, from another angle: No philosophy is needed to act in an animalistic fashion.
I'm always playing devil's advocate.
The obvious difference
is obvious.
However, I don't see why the absence of private property obviates any sense of responsibility. In a world that lacks private property, can't human beings (as cognitively privileged individuals) be said to have a
responsibility to only take what they need to survive?
Of course, the likelihood of everyone "obeying" that mystified designation is low; but the claim of responsibility goes both ways. There can be philosophy and responsible action in a non-gentrified society, and, furthermore, there can be animalistic behavior and irresponsible action in a "privatized" society. It simply matters where we perceive this responsibility to lie.
I see "natural circumstances" vs "exploitation" as a false dichotomy. It's both.
Then that's perfect. We might as well say there is
no exploitation; it's simply human beings living off the land. But if this is the case, then any sense of responsibility to preserve it through recourse to private property is equally ludicrous, since no exploitation is taking place (assuming, of course, that one of the primary goals of private propery is to "stop exploitation").
I'm not saying it's pointless to preserve nature, I'm only suggesting that the argument of responsibility still functions without the institution of private property.
It doesn't necessitate it, but something else will institute itself , at a minimum, in a de facto manner.
All the more reason to keep questioning rather than adopt the system that merely appears to be a good fit, or to have come about by "natural" means.
IRT "nefarious action", it would be on a case by case basis, and something for the parties involved, whether with or without a mediator, to work out.
Why can't two parties that have no claim to a piece of land work out a policy between themselves in which each one leaves the table with what they need? Why does property have such an important role to play?
To insure we do not lose sight of the original topic, I want to re-iterate that the purpose of private property is for the preservation of nature and the success of humanity. The ability to work and reap the benefits from your labor unmolested. Whether or not claiming a piece of land is an a priori right or primordial is irrelevant to this. I think it's obvious it's not primordial, as hunter/gatherers migrated to a degree (although still kept loose boundaries with other clans), but once food production was able to be stabilized within a smaller/local area, this reduced the need for migration and the boundaries shrunk from roaming size to "home size".
But property here mystifies the actual circumstance, which is that people can function freely and "unmolested" without having to adopt arbitrary measures that mark a piece of land as theirs. Property weaves an ideological web in which individual parties come to believe they
need property in order to function cooperatively. Nothing about property guarantees this though, and nothing suggests that people can't do so without it.
If I busted my ass planting a field, only to see other people harvest much/all of it, I probably wouldn't continue to do so. If I could dig a pool "in my backyard" for relaxing, only to find "the neighborhood" filling it up/ruining it, I probably wouldn't bother, etc etc.
Maybe you wouldn't; but so what? Eventually you would have to, if you don't possess the means or the will to go and take what you need to survive from others. Or you do possess those means, and you're able to wait until another party has to provide for itself and you take some/all of what they have.
Now,I am very aware that what I just wrote is entirely unappealing and not ideal; but it's important to realize that I'm not arguing for such a harsh, dog-eat-dog society. I'm suggesting that if individuals in such a society understood a notion of Responsibility, as you're describing it in relation to a system of privatized property, the problems apparent in such a scenario wouldn't exist, or wouldn't exist on a large scale. Responsibility doesn't need private propery to qualify it, and the argument that property does somehow qualify it is misleading.
Private property doesn't guarantee that everyone will abide by its laws. Of course, there will likely still be those who take what isn't "theirs." Property then nominates a certain right by which the landowner can take action against the perpetrators.
I see no reason why a society organized around the concept of the commons can't arrive at equally effective action against perpetrators, if the society relies on such resources. It could be said they have a "responsibility" as a society to take action. Such claims to responsibility can be made for any scenario and situation; responsibility itself doesn't presuppose propery.