What is a common sign of identification used by sovereign citizen extremists?

A common sign of identification used by sovereign citizen extremists is signatures with "under duress." This reflects the broader belief among many sovereign citizens that government authority is illegitimate, and as such, they often reject standard forms of identification and the authority of the state. By claiming their signatures are made "under duress," they assert that they are only complying with government demands unwillingly and that they do not recognize the jurisdiction of government entities over them.

This practice is indicative of their broader ideology, wherein they argue that they can create their own legal identity and documents that are not subject to state laws. This belief leads them to use unconventional methods of identification that align with their anti-government views, while more conventional forms like government-issued IDs or driver's licenses are often dismissed as invalid under their beliefs. Understanding this mindset is essential when dealing with such individuals in security or law enforcement contexts.