They are a cult, and they don't want anyone making any statements against the cult, because if enough people start doing it, the cult falls apart.
If you ever look into Scientology, you see a lot of similarities. They suppress any dissent, and they will do anything to silence their critics, including lawsuits and outright harassment.
With a cult, there's two options - you speak the party line all the time, or you remain totally silent. There is no other acceptable option, because when your
"ideals" are built on lies and nonsense, common sense talk is your biggest enemy.