To imagine secret societies and conspiracy is a way not to react to the social and political life. Because you say, "We don't know who they are. We cannot react without reasoning." So it is a way to keep people far from the political environment.
Umberto EcoOnce upon a time there were mass media, and they were wicked, of course, and there was a guilty party. Then there were the virtuous voices that accused the criminals. And Art (ah, what luck!) offered alternatives, for those who were not prisoners to the mass media.
Umberto EcoBut the purpose of a story is to teach and to please at once, and what it teaches is how to recognize the snares of the world.
Umberto Eco