I often reflect on the strange and marvelous alchemy of reading, how a single arrangement of words on a page can splinter into a thousand different meanings in the minds of a thousand different readers. Have you ever finished a novel, brimming with a particular interpretation, only to find a friend has unearthed a completely different world within the very same sentences? This divergence is not a failure of comprehension but the very heart of literary engagement, a process structured and illuminated by the different types of literary criticism, the theoretical lenses that teach us not what to see, but how to look.

To venture into the world of literary criticism is to acknowledge that reading is never a passive act of reception but an active, often rigorous, dialogue between the reader, the text, and the vast cultural currents that shape them both. For decades, as critics have debated the most effective ways to interpret literature, many distinct ‘schools’ of thought have emerged, each offering a unique toolkit for textual analysis. According to one primer from Writing II, literary criticism itself is a genre of writing where an author either critiques a literary text or examines how a specific theory of interpretation can inform a reading. It is, in essence, a way of formalizing our conversations about books, transforming instinctual reactions into structured arguments and revealing the intricate machinery working beneath a story’s surface.

What Is Literary Criticism?

Literary criticism is the disciplined practice of interpreting, analyzing, and evaluating works of literature. If a novel is a complex and uncharted territory, then a critical approach is the map and compass; it does not create the landscape but provides the instruments by which we might navigate its contours, measure its depths, and understand its placement in the wider world. The practice, however, has not always held its current form. In an interview with Public Books, scholar John Guillory notes a fundamental tension in the history of the discipline. He explains that interpretation—the ancient, almost aboriginal effort to understand complex texts—is distinct from criticism, which arose in the 17th century as a practice of judgment. For centuries, one was about understanding, the other about evaluation.

This historical schism began to mend in the 20th century, when judgment and interpretation converged into a singular academic practice, professionalized within university walls between the World Wars. This fusion, Guillory argues, created an "anomalous" discipline, one perpetually anxious about its purpose. Is the critic a judge, delivering a verdict on a work's aesthetic merit? Or an interpreter, patiently excavating the layers of meaning embedded within? The answer, as it turns out, depends entirely on the critical school one belongs to. Each theory offers its own answer, its own methodology, and its own vision of what a text truly is.