The first builder of a city was Cain. - Jacques Ellul

Propaganda ceases where simple dialogue begins.

Propaganda must be total. The propagandist must utilize all of the technical means at his disposal — the press, radio, TV, movies, posters, meetings, door-to-door canvassing. Modern propaganda must utilize all of these media. There is no propaganda as long as one makes use, in sporadic fashion and at random, of a newspaper article here, a poster or a radio program there, organizes a few meetings and lectures, writes a few slogans on walls: that is not propaganda.

Propaganda is necessarily false, when it speaks of values, of truth, of good, of justice, of happiness-and when it interprets and colors facts and imputes meaning to them. It is true when it serves up the plain fact, but does so only for the sake of establishing a pretense and only as an example of the interpretation that it supports with that fact.