The specimen before us—a post to the Reddit forum r/ChatGPT, composed in April of last year by a self-identified Japanese-language writer—belongs to a genus one encounters with increasing frequency and diminishing surprise: the machine-translated protest against machine detection. It is a form that, like the man who mails a bomb threat using his return address, defeats itself upon delivery. That the author appears not to have noticed this is, one supposes, the sort of thing that keeps literary editors employed, or at least occupied.

The text announces its provenance with admirable directness. "I write in Japanese and use AI to translate my work into English for Reddit," the author declares, before proceeding to demonstrate, across eight paragraphs of unblemished machine prose, precisely why the detection systems he opposes have flagged his output. One is reminded of the defendant who, whilst protesting the accuracy of a breathalyser, breathes upon it.

Let us examine the specimen on its own terms, which is to say, on the terms it does not know it has established. The writer's complaint is procedural: his translated material has been removed from Reddit forums; this removal is, in his view, unjust; the rules governing such removal will soon appear antiquated. These are not unreasonable positions. One might even grant them a certain prescience. But the argument is not advanced by its prose—it is undermined by it, at every clause, with a consistency that approaches the architectural.

Consider the metaphor sequence that constitutes the essay's rhetorical spine. We are given, in rapid succession: a car (for which one should not be made to walk), a forklift (for which one should not be made to load by hand), a broom (with which one futilely sweeps back the tide), and a tide (which is, one gathers, the unstoppable advance of machine translation). These arrive not as figures of speech discovered through thought but as items selected from a catalogue—the simile chain of a system that has learned what analogies look like without having learned what they do. The broom-and-tide construction is particularly instructive. It is a machine's idea of what eloquence sounds like: the cadence of profundity without the inconvenience of an original perception. One can almost hear the inference engine selecting "broom" from a list of implements ranked by their metaphorical utility in contexts tagged "futility."

The parenthetical disclosure appended to the text—"(Originally written in Japanese and refined with AI)"—performs a remarkable double function. It is offered as exculpatory evidence, a confession meant to disarm suspicion by volunteering the very fact under dispute. Yet the word "refined" does the work one expects "refined" to do in such contexts, which is to say, none. The text has not been refined; it has been produced. The distinction between translation and composition, upon which the author's entire grievance rests, is precisely the distinction the specimen abolishes.

There is, embedded in the prose like a fossil in limestone, a moment of genuine rhetorical interest. "It is incredibly painful—no, actually, it's just an 'itch,'" the author writes, or rather, the author's translation apparatus writes. The self-correction is meant to perform a kind of emotional recalibration—the writer catching himself in overstatement, modulating downward, demonstrating the wit and restraint that would mark a human sensibility at work. It is the most transparently mechanical gesture in the entire production. Real self-corrections are ragged, syntactically disruptive; this one arrives with the practiced smoothness of a rhetorical device that has been identified as effective and deployed accordingly. The scare quotes around "itch" complete the effect: punctuation doing the labour of personality.

"Perhaps what we are seeing now is the final struggle of an obsolete era," the author concludes, with the unearned aphoristic confidence that is the house style of machine-mediated prose. The sentence has the shape of a closing argument and the substance of a fortune cookie. One does not doubt the author's sincerity; one doubts, rather more fundamentally, whether sincerity survives the particular journey this text has taken from mind to page.

The tragedy—if tragedy is not too large a word for so small a spectacle, and it almost certainly is—resides in the fact that the author may well be correct about the trajectory of his argument whilst being catastrophically wrong about its illustration. Machine translation will improve. Detection systems will adapt or be abandoned. The rules governing online forums will shift, as rules do, toward accommodation. But none of this is demonstrated by the specimen before us, which argues, in effect, that a text should not be recognised as machine-produced whilst being, in every particular, recognisably machine-produced. It is the equivalent of submitting, as evidence of one's sobriety, a letter written in a hand so unsteady that the judge need not consult the toxicology report.

The author promises to stay and watch the struggle play out to the very end. One wishes him well. One suspects the view is better in the original Japanese.