"while remaining authoritarian" implies that Authoritarianism is an exclusive trait of Communism, which is the most absurd thing I've ever heard. Use any Capitalist country with an Authoritarian leader as an example.
There have been 20,000 communes set up in the US. None were authoritarian. They all failed anyway.
There have been 20,000 communes set up in the US. None were authoritarian. They all failed anyway.