Re: Roddenberry's Worst Ideas
See my above comments. There was the Spanish Revolution and the Kibbutz movement. Also, in the U.S. there was the San Francisco Diggers which included actor Peter Coyote and engaged in many moneyless activities.
I'm not asking for people who want to get rid of money. I know those exist. I'm asking for states who had none for an appreciable amount of time and it worked
And that's my opinion.