Much has been written on the subject of television. Its effects on our culture in general and on the young minds of our children in particular have been studied and documented for decades. Increased levels of violence, the obesity epidemic, social fragmentation, vulgarity and voyeurism, caustic politics, poor attention span — all of these have been linked, at some time or other, to that little black box in the corner (increasingly, the big flat space above the mantle).

In his article, A Nation of Vidiots, Jeffrey D. Sachs, weighs in on the subject.

[div class=attrib]From Project Syndicate:[end-div]

The past half-century has been the age of electronic mass media. Television has reshaped society in every corner of the world. Now an explosion of new media devices is joining the TV set: DVDs, computers, game boxes, smart phones, and more. A growing body of evidence suggests that this media proliferation has countless ill effects.

The United States led the world into the television age, and the implications can be seen most directly in America’s long love affair with what Harlan Ellison memorably called “the glass teat.” In 1950, fewer than 8% of American households owned a TV; by 1960, 90% had one. That level of penetration took decades longer to achieve elsewhere, and the poorest countries are still not there.

True to form, Americans became the greatest TV watchers, which is probably still true today, even though the data are somewhat sketchy and incomplete. The best evidence suggests that Americans watch more than five hours per day of television on average – a staggering amount, given that several hours more are spent in front of other video-streaming devices. Other countries log far fewer viewing hours. In Scandinavia, for example, time spent watching TV is roughly half the US average.

The consequences for American society are profound, troubling, and a warning to the world – though it probably comes far too late to be heeded. First, heavy TV viewing brings little pleasure. Many surveys show that it is almost like an addiction, with a short-term benefit leading to long-term unhappiness and remorse. Such viewers say that they would prefer to watch less than they do.

Moreover, heavy TV viewing has contributed to social fragmentation. Time that used to be spent together in the community is now spent alone in front of the screen. Robert Putnam, the leading scholar of America’s declining sense of community, has found that TV viewing is the central explanation of the decline of “social capital,” the trust that binds communities together. Americans simply trust each other less than they did a generation ago. Of course, many other factors are at work, but television-driven social atomization should not be understated.

Certainly, heavy TV viewing is bad for one’s physical and mental health. Americans lead the world in obesity, with roughly two-thirds of the US population now overweight. Again, many factors underlie this, including a diet of cheap, unhealthy fried foods, but the sedentary time spent in front of the TV is an important influence as well.

At the same time, what happens mentally is as important as what happens physically. Television and related media have been the greatest purveyors and conveyors of corporate and political propaganda in society.

[div class=attrib]Read more of this article here.[end-div]

[div class=attrib]Family watching television, c. 1958. Image courtesy of Wikipedia.[end-div]