A nice excerpt from Al Gore’s book The Assault on Reason in Time magazine:
In the world of television, the massive flows of information are largely in only one direction, which makes it virtually impossible for individuals to take part in what passes for a national conversation. Individuals receive, but they cannot send. They hear, but they do not speak. The “well-informed citizenry” is in danger of becoming the “well-amused audience.” Moreover, the high capital investment required for the ownership and operation of a television station and the centralized nature of broadcast, cable and satellite networks have led to the increasing concentration of ownership by an ever smaller number of larger corporations that now effectively control the majority of television programming in America.
This is what the internet is supposed to fix, btw. (Via Digg.)