History has proven no such thing. Every community has its leaders, and those leaders enjoy a privileged position. Indeed, Leninism is quite successful: at establishing a party of elites, whose job it is to convince everybody else that they're equal and to teach them to ignore the obvious contradictions. I did not say that "society [should] exist[] without intent behind it"; I said that intentions don't matter if the results contradict them.
Leninism worked, we know for a fact that it worked, at least until Stalin took over and made it something worse that ultimately didn't work.