Mechanical vs. Organic Debate

The Mechanical vs. Organic Debate is the oldest continuously minuted dispute in the Tower's administrative record and the only one for which neither party has ever requested a ruling. It concerns whether the Tower's catalogued systems ought properly to be understood as machines that imitate life or as organisms that have been badly serviced. The Debate has no formal venue, no presiding officer, and no agreed terminus; it is conducted wherever two cataloguers disagree, which is everywhere, and it is recorded in the minutes of whichever body happened to be sitting at the time. The Institute of Mechanical Affect and the Subcommittee for Transient Biological Annotations have between them produced some ninety-one volumes of correspondence on the matter without once scheduling a vote.

Origin in the Garden Question

The Debate is conventionally dated to the winter of the year the Organic Annexes were codified, when a survey party on the Annexes' eastern boundary submitted two inventories of the same forty metres of moss-covered corridor. The first listed eleven mechanical fixtures under maintenance. The second listed eleven organisms under observation. Neither party had moved the moss; both had measured it carefully; each regarded the other's inventory as a category error of the grossest kind.

The Concordance on the Registration of Living Fixtures was drafted the following spring to settle the matter by defining a living fixture. Its definition — "any installed object whose maintenance interval is exceeded by its growth interval" — proved workable for roughly a decade, until it was applied to a handrail that had been repaired more often than it had grown and could therefore be neither.

Positions

The mechanical position holds that the Tower's apparent self-sustenance is an effect of maintenance performed at intervals too long to be witnessed. The Institute of Mechanical Affect is its most voluminous exponent. Its founding memorandum, submitted to the Atrium in the year of the second survey, states plainly: "No system observed to require oiling may be said to breathe" (Memorandum IMA-3, clause 2). The Institute has since amended the memorandum twice, both times to add exceptions, and its position is now generally described as mechanical with reservations.

The organic position holds that maintenance is itself a biological activity when performed by a sufficiently established guild, and that the distinction between tending a system and being part of it was never coherent. The Subcommittee for Transient Biological Annotations argues from the Organic Annexes that cataloguing protocols there have already been suspended to accommodate self-sustaining ecosystems, and that what has been conceded in the Annexes cannot be withheld from the rest of the Tower without an argument the Subcommittee has yet to hear.

"The Annexes do not prove that the Tower is alive. They prove only that we stopped counting."

— Institute of Mechanical Affect, Reply to Subcommittee Circular 19

Jurisdictional Entanglement

The Debate's persistence owes less to its merits than to the fact that it maps precisely onto an unresolved boundary between two offices. Organic Annexes fall within the Subcommittee's competence, and the Office of Mechanical Anomalies holds a standing warrant over any system "whose functional status is self-evident but whose operation contradicts established principles of mechanics" (Warrant OMA-1, annex beta). A moss-covered pump satisfies both instruments.

The resulting practice is that neither office will inspect the other's disputed fixtures, and that the fixtures are inspected instead by whoever is passing. This is not a procedure. It has, however, been continuous since the warrant was issued, and the records it produces are the Tower's most complete.

Adjacent disputes have repeatedly been drawn in. The Source Debate and the Provenance Debate were each, in their early years, argued as special cases of the larger question, and the Echo Primacy Debate still is. The West Spiral of Unending Debate on Floor Forty-Seven has hosted both sides for as long as its minutes survive, though seniority there is disputed by the Atrium, which maintains that its own ruling was first.

The Matter of the Membranes

The sharpest exchange in the Debate's history concerns the membranes maintained in the Organic Annexes for the production of Amniotic Lacquer. The Institute's position, filed in the year of the third recension, is that the membranes are mechanical: they are stretched on frames, irrigated on a schedule, and replaced when they fail. The Subcommittee's reply, filed eleven days later, is one sentence long and is quoted in full at every subsequent sitting:

"The frames are not irrigated."

— Subcommittee for Transient Biological Annotations, Circular 44

The Institute has not answered this circular. It has, however, filed a further four volumes of correspondence on the general question, all of which cite the circular in a footnote.

Recent Recensions

The Fourth Concordance, which attempted a comprehensive settlement, resolved the Debate by assigning each disputed system to the office that had most recently maintained it. This produced immediate and general recrimination, since the Horticultural Guild had for three generations maintained nearly everything, and the Guild of Lapidaries objected at length to being assigned a floor of self-repairing flagstones on which it had never worked. Annex 9 of the Fourth Concordance quietly restores the position prior to the settlement without stating that it does so.

The most recent recension — the ninth, not yet entered in the register — adopts what its drafters call the parallel convention. A system is described as mechanical and as organic in separate schedules, and the two descriptions are not to be reconciled. The drafting clerk, Wren Halloway, appended a note to the effect that the convention had been tested and found to work, and that no one was to enter the east stairwell after the lamps were lit, as the moss was being weighed. The note was retained in the recension without comment.

The Debate's standing as the Tower's oldest dispute is not challenged. Its standing as a dispute is, occasionally, and by both parties.

See also

• The Purpose Debate
• Organic Annexes
• Office of Mechanical Anomalies
• Spiral of Unending Debate