"Our enemies on this planet are less than twelve men. They are members of the Bank of England and other higher financial circles. They own and control newspaper chains and they are oddly enough directors in all the mental health groups in the world which have sprung up." - L. Ron Hubbard, quoted by Arthur Goldwag in Cults, Conspiracies, and Secret Societies
Notice that this is a variant of New World Order/one world government conspiracy which substitutes psychiatrists for the role played by Jews, Masons, or Illuminati, etc.
It's not surprising then, that a business disguised as a religion founded by Hubbard would teach its adherents that psychiatrists caused the Holocaust and are out to rule the world.