In Louisa County Virginia, close to me, there are communes. It's funny though because they warn people in advance that they had better be hard workers. They do not welcome free loafers.

Is it voluntary and did everyone involved consent? More power to them then. Leave them alone as long as they do no harm to anyone or their property.

I believe voluntary communism is fine, but the voluntary part is key. A lot of people would say it would all be voluntary, but then would their tune change once they gained power?