Orwell could not have imagined the internet and its role in distributing alternative facts.

A week after President Donald Trump’s inauguration, George Orwell’s “1984” is the best-selling book on Amazon.com.

The hearts of a thousand English teachers must be warmed as people flock to a novel published in 1949 for ways to think about their present moment.

Orwell set his story in Oceania, one of three blocs or mega-states fighting over the globe in 1984. There has been a nuclear exchange, and the blocs seem to have agreed to perpetual conventional war, probably because constant warfare serves their shared interests in domestic control.

Oceania demands total subservience. It is a police state, with helicopters monitoring people’s activities, even watching through their windows. But Orwell emphasizes it is the “ThinkPol,” the Thought Police, who really monitor the “Proles,” the lowest 85 percent of the population outside the party elite. The ThinkPol move invisibly among society seeking out, even encouraging, thoughtcrimes so they can make the perpetrators disappear for reprogramming.

The other main way the party elite, symbolized in the mustached figurehead Big Brother, encourage and police correct thought is through the technology of the Telescreen. These “metal plaques” transmit things like frightening video of enemy armies and of course the wisdom of Big Brother. But the Telescreen can see you, too. During mandatory morning exercise, the Telescreen not only shows a young, wiry trainer leading cardio, it can see if you are keeping up. Telescreens are everywhere: They are in every room of people’s homes. At the office, people use them to do their jobs.