Here is a report from the "BEEB" (BBC) about media diversity, media promise and the failure of the free market to meet the promise, and why a public sector/funded media outlet is event more important in the world of broadband and thousands of channels. MediaGuardian.co.uk | Broadcast | Purposes and principles in public broadcasting: "we face a genuine disappointment. The brilliance of the technology of the digital age is not matched by the content which it spreads. "