The Visible Environment

 Because of the invisibility of any environment during the period of its innovation, man is only consciously aware of the environment that has preceded it; in other words, an environment becomes fully visible only when it has been superseded by a new environment; thus we are always one step behind in our view of the world. Because we are benumbed by any new technology — which in turn creates a totally new environment — we tend to make the old environment more visible; we do so by turning it into an art form and by attaching ourselves to the objects and atmosphere that characterized it (…) the Greeks [for example] were oriented toward the pre-Homeric primitives.

Marshall McLuhan, Playboy interview, 1969 McLuhan's New Sciences