A Definition of Propaganda
Propaganda is a sustained effort by an institution to manage public opinion.
Notes:
sustained effort: a campaign, not a single communication institution: not an individual; could be an
organization (CPI, VOA) or a
movement (an anti-war movement) or
society as a whole (sociological propaganda)manage: not (necessarily) reason with
not interact with (monologue)
includes reinforcement, conversion, etc.public: mass audience (though it might be narrowly targeted) opinion: expression of belief or attitude