Are you just arguing that an Anarchist system would be flawed? Because i don't think anyone denied that.
What is your system and how would it lessen these flaws?
That is my point. If force is acceptable (in anything else than self-defense) then we would basically end up in some situation similiar to what we have today.
I support an anarchist system and it seems to me property rights would most likely be limited to what you can actually use personally. I don't see people accepting somebody owning land or buildings they practically never use. At least that is my sentinment and that's what I see from movements such as squatters. Though I agree it's hard to say what people would agree on.
Of course I also think this point will probably become moot after the 2012 event with the raising of consciousness. Violence and lieing will simply not be possible.
I suspect I might be with you then.
I'm an Anarcho-Socialist so i don't believe in extensive property rights.