A storm of ignorance has been gathering across America for much of the Digital Age, virally spreading “alternate facts” from anti-vaxxers, Birthers, Truthers and climate change deniers, among others. Even the mass murder of schoolchildren in broad daylight is considered dubious to some. The threatening skies have now unloosed a torrent that’s torn the roof from the White House, with the installation of the most anti-science Administration in modern U.S. history, maybe ever.

How could a wealthy nation with so much information wind up like this? On Twitter, NPR’s Science Friday host Charles Bergquist reached back to Carl Sagan’s 1995 Demon-Haunted World for an explanation. The late astronomer believed America might return to superstitions once manufacturing went missing and technological wealth and power was collected in few hands. He felt radically uneven distribution might give rise to prejudice.

A longer excerpt:

Popularizing science – trying to make its methods and findings accessible to non-scientists – then follows naturally and immediately. Not explaining science seems to me perverse. When you’re in love, you want to tell the world. This book is a personal statement, reflecting my lifelong love affair with science.

But there’s another reason: science is more than a body of knowledge; it is a way of thinking. I have a foreboding of an America in my children’s or grandchildren’s time – when the United States is a service and information economy; when nearly all the key manufacturing industries have slipped away to other countries; when awesome technological powers are in the hands of a very few, and no one representing the public interest can even grasp the issues; when the people have lost the ability to set their own agendas or knowledgeably question those in authority; when, clutching our crystals and nervously consulting our horoscopes, our critical faculties in decline, unable to distinguish between what feels good and what’s true, we slide, almost without noticing, back into superstition and darkness. The dumbing down of America is most evident in the slow decay of substantive content in the enormously influential media, the 30-second sound bites (now down to 10 seconds or less), lowest common denominator programming, credulous presentations on pseudoscience and
superstition, but especially a kind of celebration of ignorance. As I write, the number one video cassette rental in America is the movie Dumb and Dumber. Beavis and Butt-Head remains popular (and influential) with young TV viewers. The plain lesson is that study and learning – not just of science, but of anything – are avoidable, even undesirable.

We’ve arranged a global civilization in which most crucial elements – transportation, communications, and all other industries; agriculture, medicine, education, entertainment, protecting the environment; and even the key democratic institution of voting – profoundly depend on science and technology. We have also arranged things so that almost no one understands science and technology. This is a prescription for disaster. We might get away with it for a while, but sooner or later this combustible mixture of ignorance and power is going to blow up in our faces.

A Candle in the Dark is the title of a courageous, largely Biblically based, book by Thomas Ady, published in London in 1656, attacking the witch-hunts then in progress as a scam “to delude the people.” Any illness or storm, anything out of the ordinary, was popularly attributed to witchcraft. Witches must exist, Ady quoted the “witchmongers” as arguing, ‘else how should these things be, or come to pass?’ For much of our history, we were so fearful of the outside world, with its unpredictable dangers, that we gladly embraced anything that promised to soften or explain away the terror. Science is an attempt, largely successful, to understand the world, to get a grip on things, to get hold of ourselves, to steer a safe course. Microbiology and meteorology now explain what only a few centuries ago was considered sufficient cause to burn women to death.

Ady also warned of the danger that “the Nations [will] perish for lack of knowledge.” Avoidable human misery is more often caused not so much by stupidity as by ignorance, particularly our ignorance about ourselves. I worry that, especially as the millennium edges nearer, pseudoscience and superstition will seem year by year more tempting, the siren song of unreason more sonorous and attractive. Where have we heard it before? Whenever our ethnic or national prejudices are aroused, in times of scarcity, during challenges to national self-esteem or nerve, when we agonize about our diminished cosmic place and purpose, or when fanaticism is bubbling up around us – then, habits of thought familiar from ages past reach for the controls.

The candle flame gutters. Its little pool of light trembles. Darkness gathers. The demons begin to stir.•