How to deal with right wing radio, tv and internet:
There is a way to break their bubble. The conspiracy cults become more adament as they begin to lose. Each failure makes it a bit harder so they find another tent pole to prop up their lies. Leaving a bunch of broken tent poles unguarded will tempt them to steal goods designed to break.
That will leave them with their last gasp conspiracy of victimhood in which they did it to themselves. Most people do not want to be the victim as support melts away.