It hasn't been tried! Not to my knowledge. And the closest approximations have been quite good successes too. For example the Swiss system, in Liby under Gadaff

It hasn't been tried! Not to my knowledge. And the closest approximations have been quite good successes too. For example the Swiss system, in Liby under Gadaffi there was a system where every law had to be ratified by the population. Apparently it was very successful. Lastly the system of workers councils and anarchist rule in revolutionary Spain was very successful.