First Axiom of Uprightness

The First Axiom of Uprightness is the founding document of the Pillarist school of architecture and, by most counts, the oldest text in continuous administrative use in the Tower. It is attributed without serious contest to Elara of the Unseen Foundation, who is said to have set it down on the reverse of a stair-inventory in the winter of the year the archive calls Floor 4,411's Reckoning, a dating no subsequent recension has been able to convert to any other system. Three recensions circulate. They agree on the opening and disagree, irreconcilably, on everything the opening is taken to mean.

The three recensions

The recension held by the Office of Architectural Permanence states the founding claim of Architectural Pillarism in a single line: "What is held upright is held by the conviction of its uprightness; all other supports are decoration." This is the version most often quoted in corridor disputes and the version taught first to new acolytes of the school. It is also the shortest. The Scriptorium of the Lower Recensions maintains a longer text, in which the Axiom opens instead with the familiar couplet preserved in the running commentary of the Third Reader: "That which is endless cannot stand upon itself. Between every truth and its contradiction lies a Pillar, unobserved but essential." A third version, held privately by the Guild of Unseen Loads, differs from the second by a single word in the fourth clause and has not been collated since the Fortieth Concordance ordered all such variants surrendered, an order the Guild has acknowledged in writing four times and complied with none.

"Between every truth and its contradiction lies a Pillar, unobserved but essential."

— First Axiom of Uprightness, Lower Recension, clause 2

Dispute of the two pillars

The central scholarly quarrel concerns whether the Axiom asserts one Pillar or two. The Permanence reading, with its emphasis on conviction, implies a single supporting element: the thing that holds a structure upright is the belief that it is upright, and the masonry beneath it is ornament. The Lower Recension's phrase "between every truth and its contradiction" implies a mediating member interposed between two opposed claims — a Pillar that is neither the truth nor its contradiction but the load-bearing absence between them. Ardis Vole summarised the difficulty as a note in her working papers: "If the Pillar stands between, it holds two things up and is itself held by nothing. If it holds by conviction, it need not stand between anything at all." The note was later cited, incorrectly, as an early statement of Vole’s Axiom, and the error has hardened into a citation no one now dares remove.

The Seventy-Seventh Clarification attempted to settle the matter by declaring both readings administratively identical, on the ground that a Pillar which cannot be observed cannot be counted. First Reader Valen rejected this in the ruling on Annex B that established the Valen Axiom, observing that "the Clarification has mistaken the impossibility of counting for the absence of a number." Pillarist doctrine has since maintained two pillars in principle while requiring only one on any floor plan, a compromise known as the Provisional Single Support.

Application and misuse

Under the Axiom of Presuppositional Clarity, any structure cited in a dispute must be shown to rest on a claim already admitted by both parties. The First Axiom is routinely invoked to supply that claim, and routinely fails to, because it admits of the two readings above. The Second Concordance nonetheless lists the Axiom among the seven instruments of settlement, and the Office of Appeals and Reconsideration has held, in a series of rulings beginning with the Red Seal Determination, that a citation of the Axiom is valid even when the cited text is the recension the citing party does not hold.

The practical consequences are recorded. On Floor 9,006, in the winter of the third survey, the Sub-Committee on Vertical Loads ordered the removal of every visible strut from the eastern library wing, on the reading that a conviction-held arch requires no brace. The wing remains standing. The Sub-Committee's report attributes its survival to "the settled expectations of the readers beneath it," and the incident is now taught as the standard demonstration, though the Committee's own secretary, one Halloway Mend, resigned over it and composed the Letter on the Decoration of Arches, which is not in the catalogue and is read anyway.

Relation to subsequent law

The Axiom is not itself law. It has never been entered in any Concordance as a binding clause, save by reference, and the Axiom of Recursive Validation excludes it from the class of self-validating propositions on the ground that it depends for its force on the prior admission of uprightness as a category. The Axiom of Recursive Depth goes further, noting that an Axiom requiring conviction to hold a thing upright must itself be held upright by conviction, and that this regress terminates only at the pleasure of the reader. Both readings are accepted. Neither has been withdrawn.

The Principle of Librarianic Finality protects the Axiom from amendment in the ordinary way, as it protects the founding texts of the Librarians, and the Office of Architectural Permanence has declined eleven petitions to re-collate the recensions. The eleventh, from the Guild of Unseen Loads, is still technically open. The Guild's representative is asked each year to confirm that the matter is closed, and each year confirms it, in writing, without further comment.

Quotation in the corridors

A visiting rule governs the recitation of the Axiom in the public stairwells. Speakers must stand. Hearers may remain seated, and no one is required to explain why they have chosen to do so. The rule is posted on Floor 9,006, directly beneath the eastern library wing, and nowhere else.