What follows is a quotation from Neil Postman’s masterful Amusing Ourselves to Death. If you read nothing else, at least read the final paragraph.

As Thoreau implied, telegraphy made relevance irrelevant. The abundant flow of information had very little or nothing to do with those to whom it was addressed; that is, with any social or intellectual context in which their lives were embedded. Coleridge’s famous line about water everywhere without a drop to drink may serve as a metaphor of a decontextualized information environment: In a sea of information, there was very little of it to use. A man in Maine and a man in Texas could converse, but not about anything either of them knew or cared very much about. The telegraph may have made the country into “one neighborhood,” but it was a peculiar one, populated by strangers who knew nothing but the most superficial facts about each other.

Since we live today in just such a neighborhood (now sometimes called a “global village”), you may get a sense of what is meant by context-free information by asking yourself the following question: How often does it occur that information provided you on morning radio or television, or in the morning newspaper, causes you to alter your plans for the day, or to take some action you would not otherwise have taken, or provides insight into some problem you are required to solve? For most of us, news of the weather will sometimes have such consequences; for investors, news of the stock market; perhaps an occasional story about a crime will do it, if by chance the crime occurred near where you live or involved someone you know. But most of our daily news is inert, consisting of information that gives us something to talk about but cannot lead to any meaningful action. This fact is the principal legacy of the telegraph: By generating an abundance of irrelevant information, it dramatically altered what may be called the “information-action ratio.”

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You may get a sense of what this means by asking yourself another series of questions: What steps do you plan to take to reduce the conflict in the Middle East? Or the rates of inflation, crime, and unemployment? What are your plans for preserving the environment or reducing the risk of nuclear war? What do you plan to do about NATO, OPEC, the CIA, affirmative action, and the monstrous treatment of the Baha’is in Iran? I shall take the liberty of answering for you: You plan to do nothing about them. You may, of course, cast a ballot for someone who claims to have some plans, as well as the power to act. But this you can do only once every two or four years by giving one hour of your time, hardly a satisfying means of expressing the broad range of opinions you hold. Voting, we might even say, is the next to last refuge of the politically impotent. The last refuge is, of course, giving your opinion to a pollster, who will get a version of it through a desiccated question, and then will submerge it in a Niagara of similar opinions, and convert them into—what else?—another piece of news. Thus, we have here a great loop of impotence: The news elicits from you a variety of opinions about which you can do nothing except to offer them as more news, about which you can do nothing.