The only thing that can be done is to never make it easy for them ever again. The normalization of the radicalized is a problem. Some of them will never change. Some of them are realizing after noon yesterday, there is no Storm, there is no uprising, Trump tucked tail and scurried back into his rat hole...and are coming to grips with the fact that they’ve been conned.
Every “recovery” begins with the first step: acknowledging you have a problem. People who bought into the Qult are like that video of the chimps being let out of a cement house with no windows and seeing sunlight for the first time in ten years.