[The television commercial] is not merely therapy. It is instant therapy. Indeed, it puts forward a psychological theory of unique axioms: The commercial asks us to believe that all modern problems are solvable, that they are solvable fast, and that they are solvable fast through the interventions of technology, techniques and chemistry. This is, of course, a preposterous theory about the roots of discontent, and would appear so to anyone hearing or reading it. But the commercial disdains exposition, for that takes time and invites argument. It is a very bad commercial indeed that engages the viewer in wondering about the validity of the point being made. That is why most commercials use the literary device of the pseudo-parable as a means of doing their work. Such "parables" as The Ring Around the Collar, The Lost Travelers Checks, and The Phone Call from the Son Far Away not only have irrefutable emotional power but, like Biblical parables, are unambiguously didactic. The television commercial is about products only in the sense that the story of Jonah is about the anatomy of whales, which is to say, it isn't. Which is to say further, it is about how one ought to live one's life. Moreover, commercials have the advantage of vivid visual symbols through which we may easily learn the lessons being taught. Among these lessons are that short and simple messages are preferable to long and complex ones; that drama is to be preferred over exposition; that being sold solutions is better than being confronted with questions about problems. Such beliefs would naturally have implications for our orientation to political discourse; that is to say, we may begin to accept as normal certain assumptions about the political domain that either derive from or are amplified by the television commercial. For example, a person who has seen one million television commercials might well believe that all political problems have fast solutions through simple measures--or ought to. Or that complex language is not to be trusted, and that all problems lend themselves to theatrical expression. Or that argument is in bad taste, and leads only to an intolerable uncertainty. Such a person may also come to believe that it is not necessary to draw any line between politics and other forms of social life. Just as a television commercial will use an athlete, an actor, a musician, a novelist, a scientist or a countess to speak for the virtues of a product in no way within their domain of expertise, television also frees politicians from the limited field of their own expertise. Political figures may show up anywhere, at any time, doing anything, without being thought odd, presumptuous or in any way out of place. Which is to say, they have become assimilated into the general television culture as celebrities.
Neil Postman, Amusing Ourselves to Death, 1986