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.

sources

  1. Amusing Ourselves to Death