The Error School

Overview

The Error School is the collective name for the loose confederation of clerks, examiners and theoreticians whose work treats error not as a failure to be corrected but as a substance to be classified. The School has no charter, no premises and no roll of members; it is constituted entirely by citation, and a clerk is generally held to belong to it once three of that clerk's rulings have been cited in the annotations of another clerk's rulings. The School's founding is dated to the winter of the year the Concordance Addendum 404-β was sealed, when a group of examiners on the lower catalogue floors declined to close a disputed ledger on the grounds that the discrepancy had not yet been identified to species.

Doctrines

The School's central claim, restated in the preamble to its most-cited collection of annotations, is that error exhibits persistence: an error properly registered does not lapse when the underlying record is corrected, but continues in a diminished capacity, available for future citation. From this follow the School's two characteristic habits — the taxonomic, in which every error is assigned to a family, and the custodial, in which errors are preserved rather than resolved. The School's influence is visible wherever the Tower distinguishes orders and grades of error: in the tiered scheme set out under Categorical Error Practice, in the standing classifications maintained under Categorical Error (administrative), and in the subcategories of Permutation Error that a Logic-Sifter is required to separate before proceeding.

Doctrinally the School is divided between the Axiomatic School, which holds that misalignment is a species of logical error and can therefore be argued away, and the Intentionalist School, which holds that the formalized Filing of Intent carries independent weight even where the procedure that produced it was defective. That the two positions are incompatible has not prevented the same examiners from citing both, sometimes in the same paragraph.

The Dispute with the Linear Dependency Clerks

The School's longest-running quarrel is with the School of Linear Dependency founded by Alphonsus of the Plumb Line, third Clerk-Registrar and author of On the Propagation of Error in Volumetric Accounting. Alphonsus held that error propagates strictly along the line of entry and may be traced to a single originating clerk; the Error School holds that error propagates by citation, and that the originating clerk is frequently a fiction convenient to the examiner. The dispute was referred to the Concordance Addendum 404-β, which was amended during the proceedings and, in its amended form, supports both positions in consecutive annexes. A proposal to refer the matter to the Third Concordance was withdrawn after the drafting committee could not agree on which of the Third Concordance's two incompatible recensions would hear it.

"The line of a propagating error is not the line of its entry, nor the line of its discovery, but the line of its citations, which is a line no clerk has ever drawn and every clerk has crossed."

— Annotations of the Error School, Second Collection, note 14

Objections to the School's method have been raised from within the tradition of Polian Metamathematics, which argues that the School's taxonomic ambition commits a Categorical Error of its own by treating distinctions as things rather than as working descriptions. The School has not answered this objection; its examiners have instead classified it, and the classification is reported to be under appeal.

Procedure and the Case of Fenwick

The School's practical instrument is the standing error register, in which an examined discrepancy is entered with its grade, its citations and the name of the examiner who first declined to close it. Registers are bound in octavo, and the binding is not permitted to be renewed. The most frequently cited incident in the School's literature concerns Examiner Fenwick, who in the winter of the year the Error Mitigation Sub-bureau was constituted declined to close a register entry on Floor 2,411 on the grounds that the error had not yet been identified to species; the entry remains open and Fenwick's successor's successor continues to annotate it.

The sub-bureau's founding was, in a sense, an answer to the School rather than an adoption of it: the School had argued that error once registered could not be extinguished, and the sub-bureau was constituted to extinguish it anyway. Its standing file on the confusion between standard and retrospective erasure is, by its own admission, the longest document it has ever produced. The School's examiners cite the file approvingly and continue to keep their registers open.

Reception and Criticism

Critics of the School cluster around three objections: that its taxonomy is unbounded, that its registers are unclosable, and that its members are unidentifiable. The last has proved the most durable. Because membership is established by citation rather than by enrolment, a clerk may be cited into the School without knowing it, and in at least four recorded cases a clerk has been cited into the School after death. The School's defenders regard this as a virtue, observing that an error properly registered also survives the clerk who registered it, and that the School is merely the same phenomenon at a larger scale.

Relations with the Ontological School remain cordial and unresolved. The two bodies share a reading room on the forty-first landing and disagree about almost nothing, which both regard as a problem.

Register of the Second Collection

The School's working instruments are inventoried in the front matter of its Second Collection. A representative page reads as follows.

Register A (lower floors)

Octavo, forty-one leaves, five open entries; binding renewed once, in error.

Register B (upper floors)

Octavo, thirty leaves, two open entries; one leaf removed and re-entered as an error in its own right.

Examiner's rule

Brass, graduated to the eighth of an inch; not to be used as a bookmark, as ruled in the matter of Fenwick.

Seal of the School

Held in trust by the reading room on the forty-first landing; not to leave the landing.

The rules governing corrections to the School's own published collections are set out under Sigh Filed in Error, which the School was instrumental in drafting and has twice been censured for exceeding.