If they want to be alone, if they are happy to be that way, and if they are able to sustain themselves and grant themselves all the comforts of basic human rights under their own society, then by all means, let them be primitive. Until, as others have said, they become a threat.
If they want to be alone, if they are happy to be that way, and if they are able to sustain themselves and grant themselves all the comforts of basic human rights under their own society, then by all means, let them be primitive. Until, as others have said, they become a threat.