All very good observations!
Never to be underestimated, though, is the way that propaganda can work even on those expounding it:
i.e. if you either hear enough lies being told for long enough, or tell enough lies for long enough, you can end up believing it yourself.
This has been the experience of a number of persons who have lived under totalitarian rule.
For example, Robert W. Ford, an Englishman who operated Tibet's radio system, was taken prisoner when the Communist Chinese invaded that country in 1950. As a prisoner, Ford was subjected to a merciless program of indoctrination ("brainwashing"). He figured thay if he wanted an early release (or even any release at all) he had better pretend to go along with this indoctrination program. However, he later remarked that the scary thing about this was, that towards the end of his time as a prisoner, he was actually starting to believe this nonsense.
I strongly suspect that Crazy Fred Franz, the deluded bloody fool that he was, ended up believing his own propaganda about 1975.
No wonder the more extreme cult leaders are so easily able to convince everyone (including themselves) to swallow a cyanide cocktail!
Bill.