The cheaper the TV the better, right??
(After all, how else to get all the propaganda to the masses, as well as the circuses ( i.e. sports) necessary to keep them quiescent and pacified while we steal the country blind.)
Most of the population is immune from propaganda most of the time because of TV.
They are immune because they choose to never see a news broadcast and never read a news paper or news magazine.
They are much too involved with entertainment; sports, movies, soaps or whatever.
Ignorance and apathy are much more dangerous than propaganda.
At least with propaganda some elements of truth are reaching the people and there is a chance that the whole truth can be known. Some amount of truth must be salted in with the lie. That seed of truth planted in the lie can germinate if it falls in fertile ground.
With willful ignorance and apathy the people can never know how they are being led in to tyranny until the chains of oppression are already upon them.