What can't be coded can be decorded

What can't be coded can be decorded is a principle of interpretation in Finnegans Wake: apparently opaque writing may yield meaning, but not through a single, effortless decoding. The phrase joins ear to eye, damaged marks to possible speech, and the reader’s interpretive labor to a text whose evidence invites several readings without guaranteeing one final answer.

The Principle of Decoding

The expression appears in a passage that makes decoding a collaborative act between senses. It proposes that an ear might seize what the eye has not registered, shifting attention from visual legibility alone to sound, recurrence, and the associations carried by a word. The surrounding argument describes writing and interpretation as reciprocal processes: causes can produce effects, while effects can in turn occasion new causes. Meaning is not simply extracted from a stable code; it emerges through changing relations among signs and readers.

The passage connects this interpretive process to a disputed account of authorship. Its gist is associated with Shaun, while its hand is attributed to Shem. That division between what a text seems to say and the hand that inscribes it complicates any attempt to assign meaning to a single, transparent source. The phrase therefore offers a method—attentive, sound-conscious reading—while keeping the identity and authority behind the writing unsettled.

The Document as Material Evidence

Elsewhere, the book presents the text as a proteiform graph, a scriptural polyhedron rather than a straightforward record. Its imagined document bears unstable and multiple personalities; under the inspectors’ closed eyes, contradictory traits coalesce into one provisional identity. The page is treated less as a transparent window than as an artifact whose marks, omissions, and transformations have to be interpreted.

A catalogue of features makes that work concrete. Initials, corrections, repetitions, misalignments, marginal signs, and changes in lettering all invite attention, but none automatically settles the meaning. A warning sign before a passage indicates that its words may be taken in any order, making rearrangement part of the text’s own instructions for reading. The form thus enacts the expression’s claim: what is not immediately legible may become interpretable through close attention, while the evidence continues to resist a single, definitive arrangement.

From Marks to a Reading

A document episode offers a particularly literal model of the process. The original is described as having no punctuation. When its reverse is held against a lit rush, it responds with a series of punctures and cuts on the other side. Four types of paper wound are gradually understood as distinct requests to stop, from a simple halt to an emphatic one. Material marks that first appear obscure become legible through a method that combines physical inspection with inference.

The episode also shows the limits of certainty. The marks support an interpretation, but their meaning is reached by following clues and comparing patterns rather than by consulting an intact, self-explanatory text. The expression is consequently neither a promise that every mystery has one recoverable solution nor an excuse to make any reading fit. It describes an interpretive openness disciplined by what the page actually bears.

Reader, Voice, and Recurrence

The reader’s role is made explicit in the image of an ideal reader suffering from ideal insomnia, required to return to the text again and again. The document’s visible irregularities—its revisions, omissions, repetitions, and dislocations—demand sustained reading rather than a quick conversion from code to answer. Interpretation becomes a repeated encounter with the same marks, each pass testing what the previous one seemed to establish.

The saying therefore captures a central tension in the book’s treatment of language. Writing can preserve traces and disclose patterns, yet those traces are altered by the conditions of their production and by the reader’s act of interpretation. To decode is not merely to restore an original, untouched message: it is to listen across the gap between marks and possible voices, following evidence while acknowledging that the text remains multiple.