Sovereign citizens are more anarchist than right wing.
Still it doesn’t make them terrorists.
I can understand your line of thought on this but I don’t think it is ‘anarchist’ as much as it is a fervent desire to see the US Constitution observed and not ignored.
What we have here is a high official of the DHS ideologically indicting millions of Americans of thought-crimes against the government and using a few contrived instances as its proof. Haven’t looked into them all, but I’d question their reference/citation as a DHS problem in any capacity. That’s the state and local authorities’ problems, IMO.
Lastly, to cite CAIR’s rosy endorsement is the jewel in the devil’s crown. It says all I need to know about DHS.
If you don’t understand what a sovereign citizen is, don’t talk about it.