"Internet makes us crazy"- The Misuse of Poor Science

Time Magazine   Sociologists call them moral panics — when a population pins its unanchored fear in uncertain times on a selected demon, whether or not the target is really a threat to society. Drugs are a frequent focus of these societal anxiety attacks, but this week, Newsweek tries to foment a classic panic against a more universal foe: the Internet.

Headlined online “Is the Web Driving Us Mad?” the article begins with the story of Jason Russell, the filmmaker behind the “Kony2012″ video about the African cult-leader and warlord Joseph Kony. After the video went viral and suddenly brought Russell international fame, he wound up naked and ranting on a San Diego street corner. To make the case that the Internet caused Russell’s psychotic break, the Newsweek article rapidly generalizes from rare, extreme experiences like Russell’s and wends through a selective reading of the research to argue, in the words of one quoted source, that the Net, “encourages — and even promotes — insanity.”

The problem is, this conclusion runs counter to what the research data actually show.

Dokoupil makes much of brain scan studies suggesting that Internet use “rewires” the brain in ways that look similar to changes seen in drug addiction. The reality is that any enjoyable activity leads to changes in the brain’s pleasure regions if a person engages in it frequently enough. Indeed, any activity we perform repeatedly will lead to brain changes: that’s known as learning. Riding a bicycle and playing the violin also rewire the brain, but we don’t choose to refer to these changes as “damage.”

As yet, there is no brain scan that can clearly determine whether certain brain changes signify addiction or simple, harmless enjoyment. Nor can brain scans predict, in the case of addiction, who will be able to regain control over their behavior and who will not. [...]

The truth is, we really don’t know much about how our online lives are affecting us. It’s quite possible that Internet use has the deleterious effects critics suggest — certainly some people do have difficulty controlling the amount of time they spend online. But is it the addictive effect of the Internet that keeps us checking our work emails on vacation or during evenings and weekends — or is it the fact that we fear we may lose our jobs if we don’t?

The Internet might indeed be a cause of our societal worries, but not necessarily because we’re addicted to it. And creating a moral panic based on flimsy evidence isn’t going to help, no matter what the real cause of our problems.