https://www.techdirt.com/articles/20180531/14372939953/has-facebook-merely-been-exploited-our-enemies-is-facebook-itself-real-enemy.shtml

Imagine that you're a new-media entrepreneur in Europe a few centuries back, and you come up with the idea of using moveable type in your printing press to make it easier and cheaper to produce more copies of books. If there are any would-be media critics in Europe taking note of your technological innovation, some will be optimists. The optimists will predict that cheap books will hasten the spread of knowledge and maybe even fuel a Renaissance of intellectual inquiry. They'll predict the rise of newspapers, perhaps, and anticipate increased solidarity of the citizenry thanks to shared information and shared culture.

Others will be pessimists—they'll foresee that the cheap spread of printed information will undermine institutions, will lead to doubts about the expertise of secular and religious leaders (who are, after all, better educated and better trained to handle the information that's now finding its way into ordinary people's hands). The pessimists will guess, quite reasonably, that cheap printing will lead to more publication of false information, heretical theories, and disruptive doctrines, which in turn may lead, ultimately, to destructive revolutions and religious schisms. The gloomiest pessimists will see, in cheap printing and later in the cheapness of paper itself—making it possible for all sorts of "fake news" to be spread--the sources of centuries of strife and division. And because the pain of the bad outcomes of cheap books is sharper and more attention-grabbing than contemplation of the long-term benefits of having most of the population know how to read, the gloomiest pessimists will seem to many to possess the more clear-eyed vision of the present and of the future. (Spoiler alert: both the optimists and the pessimists were right.)