Usually, I am not one to make grand claims for my discipline. There was a time, back when I was a young graduate student in the 1980s, that I would have; perhaps even more recently, I might have argued that understanding ideology through literary theory and criticism is essential to understanding current events and the conditions we live in. But I no longer believe that.

Perhaps in saying this publicly, I’m risking some sort of banishment from academia. Maybe I will have to undergo a ritual in which I am formally cashiered, like some kind of academic Alfred Dreyfus, although instead of having my sword broken in half and my military braids ripped to shreds, I will have my diploma yanked from my hands and trampled on the ground before my somber eyes. Yet unlike Dreyfus, I will have deserved such treatment, because I am in fact disloyal to my training: I don’t believe literary theory can save the world. I don’t think it’s necessary that we have more papers and books on esoteric subjects, nor do I think it’s realistic or useful for academics to participate in a market system in which the research they produce becomes a commodity in their quest for jobs, promotions, or grant opportunities. In this sense, I suppose I am indeed a traitor.

But recently I have realized, with the help of my friend and former student (thanks, Cari!), that literature classes are still important. In fact, I think studying literature can help save our way of life. You just have to look at it this way: it’s not the abstruse academic research that can save us, but rather the garden-variety study of literature that can prove essential to preserving democracy. Let me explain how.

I’ll begin, as any good scholar should, by pointing out the obvious. We are in a bad place in terms of political discourse–it doesn’t take a scholar to see that. Polarizing views have separated Americans into two discrete camps with very little chance of crossing the aisle to negotiate or compromise. Most people are unwilling to test their beliefs, for example, preferring to cling to them even in the face of contradictory evidence. As social psychologists Elliot Aronson and Carol Tavris point out in a recent article in The Atlantic, “human beings are deeply unwilling to change their minds. And when the facts clash with their preexisting convictions, some people would sooner jeopardize their health and everyone else’s than accept new information or admit to being wrong.” They use the term “cognitive dissonance,” which means the sense of disorientation and even discomfort one feels when considering two opposing viewpoints, to explain why it is so hard for people to change their ideas.

To those of us who study literature, the term “cognitive dissonance” may be new, but the concept certainly is not. F. Scott Fitzgerald writes, in an essay which is largely forgotten except for this sentence, “the test of a first-rate intelligence is the ability to hold two opposed ideas in the mind at the same time, and still retain the ability to function” (“The Crack-Up,” Esquire Magazine, February 1936). In addition, cognitive dissonance isn’t that far removed from an idea expressed by John Keats in a letter he wrote to his brothers back in 1817. He invents the term “Negative Capability” to describe the ability to remain in a liminal state of doubt and uncertainty without being driven to come to any conclusion and definitive belief. Negative capability, in other words, is the capacity to be flexible in our beliefs, to be capable of changing our minds.

I believe that the American public needs to develop negative capability, lots of it, and quickly, if we are to save our democracy.

But there’s a huge problem. Both Fitzgerald and Keats believe that this function is reserved only for geniuses. In their view, a person is born with this talent for tolerating cognitive dissonance: you either have it–in which case you are incredibly gifted–or you don’t. In contrast, Aronson and Tavris clearly believe it’s possible to develop a tolerance for cognitive dissonance: “Although it’s difficult, changing our minds is not impossible. The challenge is to find a way to live with uncertainty…” While their belief in our ability to tolerate cognitive dissonance and to learn from it is encouraging, it is sobering that they do not provide a clear path toward fostering this tolerance.

So here’s where the study of literature comes in. In a good English class, when we study a text, whether it’s To Kill a Mockingbird or Beowulf, students and teacher meet as more or less equals over the work of literature in an effort to find its meaning and its relevance. Certainly the teacher has more experience and knowledge, but this doesn’t–or shouldn’t–change the dynamic of the class: we are all partners in discovering what the text has to say in general, and to us, specifically. That is our task. In the course of this task, different ideas will be presented. Some interpretations will be rejected; some will be accepted. Some will be rejected, only to be later accepted, even after the space of years (see below for an example).

If we do it well, we will reach a point in the discussion where we consider several differrent suggestions and possibilities for interpretation. This is the moment during which we become experts in cognitive dissonance, as we relish interpretive uncertainty, examining each shiny new idea and interpretation with the delight of a child holding up gorgeously colored beads to the light. We may put a bead down, but it is only to take up another, different one–and we may well take up the discarded bead only to play with it some more.

The thing that makes the study of literature so important in this process is that it isn’t really all that important in the grand scheme of things. To my knowledge, no one has ever been shot for their interpretation of Hamlet; the preservation of life and limb does not hang on an precise explanation of Paradise Lost. If we use the study of literature as a classroom designed to increase our capacity for cognitive dissonance, in other words, we can dissipate the highly charged atmosphere that makes changing our minds so difficult. And once we get used to the process, when we know what it’s like to experience cognitive dissonance, it will be easier to for us to tolerate it in other parts of our lives, even in the sphere of public policy and politics.

If I seem to be writing with conviction (no cognitive dissonance here!), it’s because I have often experienced this negative capability in real time. I will give just two examples. The first one occurred during a class on mystery fiction, when we were discussing the role of gossip in detective novels, which then devolved into a discussion on the ethics of gossip. The class disagreed violently about whether gossip could be seen as good or neutral, or whether it was always bad. A loud (and I mean loud!) discussion ensued, with such force that a janitor felt compelled to pop his head into the classroom–something that I had never seen happen either before or since then–to ask if everything was ok. While other teachers might have felt that they had lost control of the classroom, I, perversely, believe that this might have been my most successful teaching moment ever. That so many students felt safe enough to weigh in, to argue and debate passionately about something that had so little real importance suggested to me that we were exercising and developing new critical aptitudes. Some of us, I believe, changed our minds as a result of that discussion. At the very least, I think many of us saw the topic in a different way than we had to begin with. This, of course, is the result of experiencing cognitive dissonance.

My second example is similar. At the end of one very successful course on Ernest Hemingway, my class and I adjourned for the semester to meet at a local bar, at which we continued our discussion about The Sun Also Rises. My student Cari and I got into a very heated discussion about whether the novel could be seen as a pilgrimage story. Cari said it was ; I vehemently disagreed. The argument was fierce and invigorating–so invigorating, as a matter of fact, that at one point a server came to inquire whether there was something wrong, and then a neighboring table began to take sides in the debate. (For the record, I live in Hemingway country, and everyone here has an opinion about him and his works.) Cari and I left the bar firmly ensconced in our own points of view, but a couple of years ago–some three years after the original argument occurred–I came to see it from Cari’s point of view, and I now agree with her that The Sun Also Rises can be seen as a sort of pilgrimage tale. It took a while, but I was able to change my mind.

It is this capacity to change one’s mind, I will argue, that is important, indeed, indispensable, for the democratic process to thrive.

In the end, it may well be that the chief contribution that good teachers of literature make to culture is this: we provide a safe and accessible place for people to learn what cognitive dissonance feels like, and in doing so, we can help them acquire a tolerance for it. This tolerance, in turn, leads to an increase in the ability to participate in civil discourse, which is itself the bedrock of democratic thought and process. In other words, you can invest in STEAM classes all you want, but if you really want to make people good citizens, do not forget about literature courses.

In view of this discovery of mine, I feel it’s my duty to host a noncredit literature class of sorts in the fall, a discussion-type newsletter that covers the great works of English literature–whatever that means–from Beowulf to the early Romantic period, in which discussion is paramount. If you’re interested or have suggestions, please let me know by commenting or messaging me, and I’ll do my best to keep you in the loop.

And in the meantime, keep your minds open! Cognitive dissonance, uncomfortable as it is, may just be what will keep democracy alive in the critical days to come.