First, to the extent that TV can ridicule old-fashioned conventions right off the map, it can create an authority vacuum. And then guess what fills it. The real authority on a world we now view as constructed and not depicted becomes the medium that constructs our world-view. Second, to the extent that TV can refer exclusively to itself and debunk conventional standards as hollow, it is invulnerable to critics’ charges that what’s on is shallow or crass or bad, since any such judgments appeal to conventional, extra-televisual standards about depth, taste, quality. Too, the ironic tone of TV’s
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