<snip> That wasn't a hard sell. I had been deeply impressed by studies published in leading peer-reviewed scholarly journals by a team of researchers led by Vassar College sociologist William Hoynes. Extensive research on the content of public television over a decade found that political discussions on our public affairs programs generally included a limited set of voices that offer a narrow range of perspectives on current issues and events.
Instead of far-ranging discussions and debates, the kind that might engage viewers as citizens, not simply as audiences, this research found that public affairs programs on PBS stations were populated by the standard set of elite news sources. Whether government officials and Washington journalists (talking about political strategy) or corporate sources (talking about stock prices or the economy from the investor's viewpoint), public television, unfortunately, all too often was offering the same kind of discussions, and a similar brand of insider discourse, that is featured regularly on commercial television.
Who didn't appear was also revealing. Hoynes and his team found that in contrast to the conservative mantra that public television routinely featured the voices of anti-establishment critics, "alternative perspectives were rare on public television and were effectively drowned out by the stream of government and corporate views that represented the vast majority of sources on our broadcasts."
The so-called experts who got most of the face time came primarily from mainstream news organizations and Washington think tanks rather than diverse interests. Economic news, for example, was almost entirely refracted through the views of business people, investors and business journalists. Voices outside the corporate/Wall Street universe -- nonprofessional workers, labor representatives, consumer advocates and the general public were rarely heard. In sum, these two studies concluded, the economic coverage was so narrow that the views and the activities of most citizens became irrelevant. <snip>
http://www.alternet.org/mediaculture/22021/