Look, I'm not speaking for anyone else, this is my take.
Criminal and mental dangers to society need to be addressed. Using due process where people can defend themselves, evidence is given, and a jury ultimately decides, I believe that people can be stripped of their rights.
But, you lose ALL your rights. If you can not be trusted with a gun, I don't want you aiming a 6000 lb motor vehicle at me either. I don't want you hanging around public areas. I don't want you casting a ballot. I don't want you in any position where you might pose a threat to my freedoms.
A person is either a danger to society and for the good of everyone including the person, they need to be placed in a highly structured environment, or, they are a free citizen with full rights.
Anything else is contrary to every principle our country is founded on.
That these political hacks feel they have some power vested on them that allows them to determine what rights any person may enjoy is not a constitutional republic, but a toletarian government.