Well, if they are not subject to any government, then it's can't be a government?
But I think you're looking for a word to describe this, a good word would be "anarchy" or "anarchists"
another one would be "stateless" - if those people don't have any citizenship, they'd be stateless.
"Patrick Moore", who hosted the BBC program "The Sky at
Night" for more than 50 years; and just missed one episode.
He missed just a single episode when he was sick because of
an episode of food poisoning. Moore was a productive author on space science
whose exploration was utilized by both the U.S. and the Soviet Union in their space
programs.
