When MAGA leaders behave in a destructive or erratic way, resist the temptation to apply mental health–related labels to them. It is unethical to attempt to diagnose them from afar.
In fact, it's unethical to attempt to diagnose them up close, because their problem is fascism, not mental health.
The proper treatment protocol for fascism is, if anything, the opposite of the treatment protocols for mental health conditions.