An alarm that tells you the same lie every quarter hour for the better part of a month stops sounding like an alarm and starts sounding like the weather.
I did not go to the east gate because I doubted the bell. I went because doubting is the whole of my office, and a bell I have stopped hearing is a bell overdue for doubt. The record kept beneath it is honest in its way — the same line, rung out every fifteen minutes without a single skipped hour, going back into a stretch of nights I had to count twice to believe: the road east closed, it said, on account of the far crossing, unreachable, check it yourself. Nobody had. A watchman who has never been wrong before does not get asked to prove himself the thousandth time he says the same thing.
So I asked. I rode to the crossing myself rather than send a runner who might only confirm what the bell already claimed. It answered before I had finished raising my hand — open, clear, a rider could pass through and back inside the time it takes to draw a breath. The far crossing was never the trouble. It had not been the trouble for as long as the bell had been naming it.
The trouble was standing at the foot of the bell-tower the whole time. Someone — some earlier watch, some hand that meant to finish a piece of work and did not — had left a stack of ledger-pages and a half-sorted box of seals sitting square across the gate's own threshold, the one the tower has to cross before it can ring anything but the same note. The bell was not lying about the world. It could not see past its own doorstep to tell the truth about it. Every quarter hour, for the better part of a month, it correctly reported a failure and incorrectly named the cause, and the record of it — the daily entry marking the watch as manned and sound — never once caught the difference, because nobody reads a working ledger with the same suspicion they'd bring to a broken one.
I have signed beneath false pages before. This was worse in a small, particular way: the page was not false. The bell had never told an untrue word about itself failing. It had only ever been wrong about why, and a wrong why left unexamined for a month does exactly what a lie does — it sends every rider afterward looking east, toward a crossing that was never shut, while the real block sits ten paces from the bell-ringer's own hand, unremarked because it is too close to be seen as news.
I had the threshold cleared before I climbed down. It took less time than the ride out. What I could not undo so quickly was the month of quarter-hours spent trusting a bell to know its own trouble — my error as much as the tower's, since a clerk who reads the ledger and never once walks to the crossing has only half done the reading. The Concord keeps two sources against every claim for a reason, and I had been keeping one.
I have marked the entry corrected, not struck — the bell was honest in its failure and only blind in its cause, and a ledger should say which. Second patch, as always, beneath the first.
— Marshal Yesa Corrun, called Second Patch