Reuters while describing Carlin's position, likens domestic, right-wing extremism with anti-governmental views, is guilty of providing "material support" for domestic terrorism.
Further, disagreeing with your government can cause you to "disappear" under the NDAA. Since 9/11, the feds have been engaged in a sequential and incrementally implemented scheme to do away with the First Amendment.
Technically, anyone in the Independent Media will be declared to be guilty of providing material support for domestic terrorists for interviewing "domestic terrorists" such as Ammon Bundy. Any media member interviewing someone who is promoting their cause against the government, will be arrested. I see no distinction between being declared to be a domestic terrorist and providing material support for a domestic terrorist. Both groups will be imprisoned or worse.