Network
Rather than fade over the decades, the message in this film intensifies and magnifies, as it exposes the cancer of something bigger than television. In fact, it doesn't really seem to be about television, or "news" at all.
IMO, it's about corporatism, mercantilism, or "fascism" (as even the lead commie character identifies it, late in the film), in fact. It's about how every aspect of our lives is being sliced and diced, not by a free and open market (though this nuance may have even been lost on the principles in the film, and the story itself), but by international power brokers. Maybe it wasn't apparent at the time that this was bigger than television, or even media. In the aftermath of the Middle East wars, brought to you by Fox News, etc., however, there is an even more chilling context. We are getting our bread and circuses, and the least our media outlets can do is report it, or make it happen--and even profit handsomely from it--at least while we can afford to pay the bills. Then I suppose our decline will become the news story, and yuppie Chinese will eat it up.