Reason has obtained the federal government's recent report on the sovereign citizens, a largely unorganized subculture whose elaborate legal theories say they do not have to follow most laws. Members of the movement are infamous for filing nuisance lawsuits, making their own drivers' licenses and license plates, and sometimes attempting to form their own parallel institutions of government. Some of them are also prone to violence, and it is this hotheaded subgroup that is the subject of the report....