Sorry, could you be a little more explicit in terms of how you're answering my questions? I don't really want to get drawn in to some aimless rambling bullshit.
I haven't mentioned tribalism, I don't even know what you're referring to or why you're bringing it up.
I don't know what you mean by how society is these days. Are you saying society has changed fundamental human nature? what is the relevance please?
With an authority or controlling wealth, everything results in an elite of some form to try keep a system in place, and that's the start of failure.
you're talking to an anarchist so I have no disagreement there. I do wonder if you've ever read Marx though. Could you please honestly answer with what publications of his you've actually read? if none, what publications about Marxism have you read? if that list is exhaustive the three most recent?
If a village of 100 has just 1 asshole, things can be ruined. Scale up to global populations and you've got your answer. No ism can keep the psychopathic, narcissistic, or competitive nature of these people from ruining whatever ism it is you'd like to have.