The Castle Without Mirrors: Dialogues That Earn the Name
On dialogues that earn the name, and authors who can hold them
There are evenings on Substack when someone leaves a comment under your essay, and the comment turns out to be a key to their own unfinished novel. Not yours. Theirs. And you sit there for a moment, holding it, because you understand that what just happened is not a remark, not feedback, not “engagement” — it is a structural coincidence of optics with someone you have never met, who is working on the same problem from the other end of the room.
This happens rarely. So rarely that when it does, most people do the wrong thing: they say “thank you for your kind words,” they hit the heart button, they move on. The platform trains you to do this. The platform measures hearts and reposts; it cannot measure the moment when two people, who have never spoken before, recognize that they have been writing about the same Castle in different languages.
I want to talk about that moment. And about the kind of authors who are capable of producing it. And about why I love them, fiercely, the way one loves a rare instrument that has only recently been invented and is therefore still in the hands of the few people who know how to play it.
The wrong explanation
You will be told, in the language of contemporary creative-platform discourse, that “creators inspire each other,” that “kindred spirits find each other online,” that “communities of like-minded thinkers are the future.” All of this is the language of ad copy with a vegan smoothie in its hand. It is not wrong, exactly; it is irrelevant. It describes the surface foam of what happens when two people who already think alike chat about thinking alike.
What I am describing is something different. It is not affinity. It is not encouragement. It is not even, in the usual sense, agreement. It is the structural recognition of a shared topology — when two people, working with entirely different instruments, on entirely different scales, in entirely different genres, turn out to be tracing the same shape.
One is writing physics essays. The other is writing a psychological horror novel about a castle that used to be a sanatorium and is now something far worse. They have never met. They both look at the empty space at the center of identity and they both, independently, refuse to fill it.
That is what happened in my comment thread last week. And the man on the other end of the comments was Daniil Frolov.
What actually occurred
Daniil came to my essay Who Is Watching? (The Observer Investigation, Part I) and left, in his first message, a confession that turned out to be a doorway:
“Borges is an eternal author; the literary mirror reflection — that is a kind of obsession for me.”
I want you to notice what is and is not in this sentence. There is no analysis. There is no pretending that Borges is “interesting.” There is no critic’s distance. There is a confession of obsession. Most readers are afraid to admit obsession in public, because obsession marks the boundary where intellectual control fails and the reader becomes the read. Daniil walked across that boundary in his opening line.
I answered, because what else do you do.
“Borges is not preparation for physics. He is already physics translated into the structure of the text. His mirror works on the same mechanism as the observer in a quantum system: both change what they reflect — the very presence shifts what is being reflected. Most physicists are stuck in formulas and don’t see this connection. The literary entry gives an optics they don’t have.”
I asked him which of Borges’s mirrors was the most unbearable for him.
He answered with a brevity that takes years to learn:
“It is the mirror of oneself. The most unbearable, but also the most valuable. The most desired, and also the most needed.”
This is not a philosopher’s sentence. A philosopher would have built a paragraph. This is a poet’s sentence — four oppositions in three lines, and the most important word is also. The mirror of oneself is unbearable and valuable, desired and needed. Not in tension. In simultaneity. The unbearability is not a problem to be solved on the way to the valuable. The unbearability is the value.
Then he sent me, as if it were nothing, a fragment of the work he is currently writing — a piece called Panoply, due in a few weeks. Here is what he sent, in his own typographic peculiarity:
What the fight was for; (Anamnesis... voided). O, the polemical strife — Quiddity: lim t→∞ f(t)=0 by the attrition of ‘Whence.’ — Thralldom? No. (Obnubilated) in the sepulcher of ‘Why.’
A poem with mathematical notation in the middle. Anamnesis voided. The limit of a function approaching zero through the attrition of Whence. Thralldom — no. Obnubilation in the sepulcher of Why.
If you read this quickly, you will think it is decoration: a poet showing off his Latin. It is not. Every word is doing work. Let me show you.
Anamnesis is Plato’s term for recollection — the soul’s pre-natal knowledge surfacing through dialectic. To say it is voided is to say: the Platonic apparatus of memory has been cancelled. We do not remember. We are not led back. The path of recollection is sealed.
Quiddity is the medieval scholastic term for “what-it-is-ness” — the essence of a thing, its whatness. Whence is its companion: the question of origin, from where. Daniil’s line says: Quiddity appears as the limit of a function approaching zero through the attrition of Whence. The essence becomes visible only as the question “from where” wears itself out and falls away.
Thralldom — no. He refuses bondage. Not the bondage of any particular master, but bondage to the structure of asking-after-origin itself.
Obnubilation: clouding, fogging-over. The obscuring of something by mist. The original purpose, he says elsewhere when I ask him to expand, is not enslaved — it is obnubilated, fogged-over and buried in the sepulcher of Why.
This is a complete philosophy in six lines. And it is delivered as a fragment of a poem, in a comment, casually, the way another person might mention they are growing tomatoes.
I answered him by trying to push the fragment one degree further:
“You drew a distinction almost no one draws. You bury ‘Why’ but keep ‘What.’ The refusal isn’t of meaning, but of the category of origin. Anamnesis voided does the same thing to memory: recollection doesn’t work, only presence without an archive remains. So the question shifts: if Quiddity is a limit, not an arrival, what happens to the one moving toward it? Does he wear out alongside the function?”
Daniil’s response is the place where the conversation tipped over from being a comment thread into being something else.
“Quiddity (essence) dissipated into nothing as time approached infinity. It is not about thralldom, but rather that the original purpose was obnubilated and buried — devalued — within a grave of unanswerable questions. I use maths and equations as symbols of aesthetics, as much as of meaning. It is my humble attempt at code/logic poetry, which you esteemed people are so adept at.”
Two things happened in this reply.
First: he answered my question without flattering me by pretending I had asked something simpler. The essence dissipates into nothing as time approaches infinity. The subject does not wear out. The subject’s essence wears out. And the subject continues to exist — as form without core. This is one of the rarest ethical positions in literature: living after the dissolution of one’s own essence. You can count on one hand the writers who have held this position cleanly. Beckett. Late Cioran. Late Tsvetaeva.
Second: he placed me, by name, in a tradition. “You esteemed people are so adept at” — meaning, the people who use mathematical notation in poetry as a form of aesthetic operation rather than as ornamentation. He named the tradition without naming it: Mallarmé’s Un Coup de Dés, Celan’s late algebraic poems, the way late Tsvetaeva used formal patterns as physical containers for grief. There, form does not carry meaning. Form is meaning. The equation is not a sign of something. It is the action itself.
I answered:
“On mathematics as aesthetic — you stand in the lineage of Mallarmé, Celan, late Tsvetaeva. There form doesn’t carry meaning, it is meaning. The equation as a verse isn’t decoration, it’s an operation: the symbol stops being a sign of something and becomes the very action. That’s rarely sustained, because it demands trust in a reader capable of telling equation-as-aesthetic from equation-as-calculation. And one last thing: the goal dissolves not from weakness, but from the weight of questioning. The questions are heavier than the goal.”
He came back almost immediately, twice in a row. He didn’t wait for a long reply — he sent the next move while the previous one was still warm. The second message read simply:
“I am waiting for your reply.”
And then:
“A paradoxical mirror is capable of transforming entangled, ambiguous images into well-defined ones, much as literature attempts to create order out of the thermodynamic chaos of the mind.”
This is the line that turned the dialogue into a topology.
A paradoxical mirror creates definition out of entanglement. Literature creates order out of thermodynamic chaos. Both are local-order-creators. And the second law of thermodynamics — used here as a structural analogy, not a literal physics — tells us, with the dryness of physics, what every honest writer knows in the body: local order is never free. Order created here means entropy increased there.
So I pushed:
“Local order doesn’t destroy chaos — it relocates it. The second law works in semiotics too: a paradoxical mirror becomes clearer at the cost of the viewer becoming more turbid. Literature creates the order of the text at the cost of disorder in the reader. The mirror takes clarity onto itself, handing chaos to the observer; a good text absorbs the chaos of the world, depositing it into the structure of the reader’s psyche.
And here your own earlier move returns: the attrition of ‘Whence’ that manifests Quiddity. Attrition is the growth of entropy in the questioning apparatus. Quiddity shows up clear not because we have ordered it, but because the chaos has fully migrated into us, leaving it in peace. The same mechanism on another scale.
What emerges is a general topology: clarity is always somebody’s, and chaos is always somebody’s — but it’s never the same somebody. One’s sharpness is another’s entropy. The question then: who chooses to be the carrier of the migrated chaos? Text, mirror, reader, observer — which of them takes the hit consciously, and which unconsciously?”
That is where the dialogue stands as I write this. The question is open. He has not yet answered. Possibly he is writing Panoply. Possibly he is doing the dishes. Possibly he is reading this.
The Castle without mirrors
What I did not know, when I sent that final question, is that Daniil has been building the answer in fictional form for some time now. It is called Alex (female/male) — Two, the second chapter of his psychological horror novel, and it was published the same week as our exchange.
I read it after our last message. And reading it, I understood why his comments had felt so charged: he was not improvising. He had been living inside this problem, in long form, while answering me in compressed form.
Let me show you.
The chapter opens in a building called Green Grove — ostensibly a sanatorium, in fact a Castle of unimaginable size, assembled from “the master plan of all architecture in history, the entire heritage of humanity, hastily glued together and then left to rot.” There are no doors out. There are no windows on the lower floors. The lowest window is hundreds of feet up.
A man named Artyom wakes in a small room. Across from him, chained to the wall by an iron clasp, is another man — Alexander — who delivers the following lecture, which I am about to quote at length because there is no paraphrase that does not flatten it:
“When I say that the chair I am now sitting on is motionless, I mean it only in the context of myself and the castle. In reality, over the past hour the rotation of the Earth has moved it more than 1,000 miles, and the trajectory of the Earth’s motion has shifted it about seventy thousand miles from its previous position; everything depends on context.”
Read this twice. The chair is motionless in the context of myself and the castle. Outside that context, the chair has just travelled seventy thousand miles. Whence has been obnubilated. The origin of the chair’s position has been buried in a sepulcher of irreducible relativities. What remains is Quiddity-in-context: the chair as it is, here, now, for me, in this Castle.
This is the prose embodiment of the poem fragment Daniil sent me. The same Quiddity. The same dissolution of Whence. The same essence dissipating into the limit of context.
Then, a few paragraphs later, Alexander delivers what I now read as a direct continuation of our dialogue about mirrors:
“Identity is also very important here. If you do not constantly ask yourself: who am I? Why am I here? — you will become a different person. There are no mirrors here. It is easy to forget what you look like. It is easy to forget everything, in the end to turn into an automaton living in his own head, like a cog in a giant machine, while the outside world bombards your body with atrocities.”
There are no mirrors. In a building made of all the world’s architectures stitched together, in a sanatorium-castle that may or may not exist, the structural condition of identity loss is the absence of mirrors. The reflective surface that Borges obsessed over — the one that, in Daniil’s earlier comment, was unbearable and valuable in the same instant — has been removed. And without it, the inhabitants forget their own faces, become cogs, are bombarded by atrocities they cannot register.
Now read it against our exchange. The mirror takes clarity onto itself, handing chaos to the observer. In the Castle of Green Grove, there are no mirrors. So there is no entity taking the chaos. So the chaos stays distributed evenly across the inhabitants, and they dissolve. The local order of the Castle holds — it is precisely silent, precisely intact, precisely terrifying — while every person inside slowly becomes entropy.
“By all logic, the entire building should simply collapse under its own weight, but it doesn’t, and the silence is often horrifying. Sometimes I go to the birds, trying to hear some sound other than the one I am making myself.”
The Castle does not collapse. The order is maintained. Somebody is paying. The birds are not paying — they are still making sound. The walls are not paying — they are still standing. The inhabitants are paying. The migration of chaos has been completed. Local clarity has been achieved. And the cost is the silence that is often horrifying.
And then, my favorite detail, the one I noticed last and have been laughing about ever since: the doctor’s name is Quidnunc.
Quidnunc. From the Latin quid nunc — “what now.” A busybody. A perpetual asker of “what’s new.” A walking question that never arrives at an answer.
Daniil has put, at the head of this institution where identity dissolves, a personification of the very questioning apparatus whose attrition would have produced Quiddity. Doctor Quidnunc cannot heal anyone, because his entire being is the asking-after that prevents whatness from appearing. He is the locked door masquerading as the key. He is Whence refusing to wear out. He is the reason no one in the Castle ever finds themselves.
I want you to feel the precision of this. In a six-line poem fragment in a Substack comment, Daniil set up a whole metaphysics: Quiddity manifesting through the attrition of Whence. In the second chapter of his novel, he embodied that same metaphysics in a building, in a chair that has just travelled 70,000 miles, in the absence of mirrors, in the name of a doctor who cannot heal because his nature is to never stop asking. The compressed form and the long form are not different works. They are the same work performed at different bandwidths.
This is what makes a real author. Not productivity. Not consistency. The fact that whatever instrument you hand them — equation, mirror, chair, doctor’s name — they will solder it into the same circuit they have been building all along.
Character ↔ Function
I love these authors. Let me say what I mean by that, structurally, so it does not get filed under “kind words from a friendly Substacker.”
In every working person, there are two distinct entities sharing one body. Call them Character and Function.
Character is the part of you that has a face, a backstory, a continuity, a fear of looking foolish, a desire to be loved. Character is what answers when someone calls your name. Character is what feels good when you get hearts and feels stung when you don’t.
Function is something else. Function is the work happening through you that does not care about you. Function is what makes you stay up until four in the morning rewriting the same sentence not because anyone will read it but because it is wrong. Function is what produced the equation in Daniil’s poem fragment — not because it would impress an audience, but because that was the correct shape for the thought. Function does not photograph well. Function will, if allowed, dissolve Character entirely.
When two writers meet whose Function has been allowed to take precedence over their Character — even briefly, even in a single comment — they recognize each other instantly. Not because they like each other’s writing. Because they recognize the risk profile. They recognize someone who has agreed to wear out alongside the function.
Daniil’s Alexander, chained to the wall in a small room, says: I cannot use my own blood to pass through walls — only someone else’s. This is, on one reading, a horror-novel detail. On another reading, it is the most accurate description of writing I have ever encountered. The author cannot pass through the wall on the strength of his own essence — his essence has dissipated into the limit. He passes through using the blood of the reader, of the interlocutor, of the other. Local clarity in his text is paid for in entropy somewhere else. He knows this. He says it out loud through a chained character who is described, by the establishment, as dangerous.
When I write something that lands, somebody is paying. Usually it is the reader. Sometimes it is me. Often it is both. Anyone who tells you otherwise is selling you the smoothie.
The authors I love, the ones I recognize across comment threads and chapter breaks and language barriers, are the ones who know this and keep writing anyway. They are not naive about the cost. They are not heroic about the cost. They have simply decided that the work is worth the migration of chaos — including, sometimes, its migration into themselves.
What it does to the reader
You are reading this. You may have noticed that the reading is not light. That is intentional, and it is also unavoidable: I cannot describe an exchange of this density without producing a smaller version of it in your nervous system.
If, at the end of this essay, you feel that you have understood — Character has won. You have closed the loop neatly. You have placed Daniil in a category, you have placed me in a category, you have a tidy mental note that says “two clever Substack writers had a clever exchange.” You will forget by Friday.
If, instead, you notice that something has been displaced in you — that some clarity you came in with has been redistributed, that you are slightly less sure of your own observer-position than you were ten minutes ago, that the word Whence will not leave you alone for a few days — Function has done its work. The chaos has migrated. The text became briefly clear at your expense. This is, properly speaking, a successful read.
There is no third option. Either the text fails to land and you walk away unchanged, or it lands and you are slightly more entropic than you were. Reading at full strength is always a small betrayal of Character in favor of Function. The only question is whether you do it consciously or pretend it isn’t happening.
The conversation continues
Daniil’s Panoply is due in a few weeks. Alex (female/male) is being published chapter by chapter. The exchange in my comment thread is, as I write this, still open — I asked him who chooses to be the carrier of the migrated chaos, and he has not yet answered. He may answer in a comment. He may answer in the next chapter. He may answer in a poem with an equation in it.
I will not know in advance. Neither will he. This is the condition of working with someone whose Function is online: the answer comes in whatever form the work demands, in whatever language, in whatever medium, on whatever schedule. You do not direct it. You receive it.
What I want to say, plainly, before I close: there are perhaps two dozen authors on this platform with whom this kind of exchange is possible. Maybe fewer. The number is small not because the platform is bad but because the operation is rare — it requires two people who have, independently and probably at some cost, agreed to let Function override Character when the work asks for it. Most people will not do this. Most people, reasonably, want to remain themselves.
I do not. And neither, I think, does Daniil. And neither do the few others I have found here. Not the smoothie people. The other ones.
When you find one of these — and you will know them by the comments they leave, by the precision of their refusals, by the way they don’t soften — keep them. Answer them with everything you have. Do not flatten. Do not flinch. The platform will not notice. The algorithm will not reward it. But somewhere in a small room in a building made of all the world’s architectures, with no mirrors and a doctor named Quidnunc walking the halls, a chair has just travelled seventy thousand miles, and you and one other person know it.
That is enough.
This is part of "Lintara Reads" — a series on writers whose work needs to be read slowly.
Read Daniil Frolov: Alex (female/male) — Chapter Two, or the rest at daniilfrolov.com.
The paid edition is one door away: lintara.substack.com/stillhere
I blinked at Doctor Quidnunc, honestly. One fussy little name and suddenly I was side-eyeing the whole castle like it had been giggling behind its own walls...
Whew!!! Reading the exchange provided plus the clarity behind the historical analytic depth has brought the chaos into my room and made me a bit dizzy. The Bolero performed between two such Functional Characters is fascinating to watch since the footwork is so challenging. Can I pull off such fancy footwork myself? Not without practice, but I know precision when I see it. While I marvel at the remarkable exchange, I sit back and contemplate the full display of the chaos that has just entered the room. I watch, but remain unembracing. I know a tornado when I see one. My hands are already full with other things for now. I will let that whirling dervish have a space in memory until such time as my busied hands and this path bring it 'round again which it will most certainly do given the fullness of time. Until then, the memory of this will remain, observed, but not unchanged. Thus, I reflect.