Variable Star
This essay was written with heavy use of AI. Exactly how is disclosed at the end.
This is the second part of a series and presupposes the first, “Heliotropism”.
The Moon’s Self-Diagnosis
There is a self-diagnosis that luminous but unsteady beings commonly arrive at. What is expected of them is a sun, yet they wax and wane; therefore they are not a sun but a moon. The conclusion that the light they show others is not their own either, but borrowed from somewhere, comes as part of the same set.
The diagnosis wears the form of humility. But it needs a retrial, because half of it is accurate and half of it is wrong.
The accurate half is the phase. Vitality has its tides. Some days are full moons and some are the dark of the moon. There is no error in that observation.
The wrong half is the source. Moonlight is borrowed light, but the light that people once gathered around was borrowed from nowhere. It was not reflection but emission. A body that waxes and wanes yet shines on its own is not a moon. Astronomy already has a name for such a star. A variable star.
Registering oneself as a moon is not humility but misclassification.
Two Skies
The first essay evicted the person from the seat of the sun. Yet one felt certainty remains that its law does not touch.
A child believes the moon outside the car window is following along. The sense that one’s own viewpoint is the center of the sky is not learned; it comes pre-installed. Nothing in the visual field, Wittgenstein wrote, lets you infer that it is seen by an eye. In one’s own sky, the self does not rise as one star among others. It exists as the condition of illumination for the whole sky. Only in the skies of others is it observed as a single star. Because of this asymmetry, every subject lives, structurally, with the felt certainty of being the sun of its own sky.
Read by the law of the first essay, this certainty looks indictable. To register oneself as the sun is also to seat a person in the place of the absolute, and the original theorem made clear that the absolute cannot be found in a person, whether another or oneself. Yet the verdict is acquittal. There are two skies.
In the objective sky, the sky everyone shares, the seat of the sun is vacant. No existing thing can sit there. The sun is not a place of being but a place of orientation. This is the theorem of the vacant sun.
But in every subjective sky, one sun hangs, and it is the owner of that sky. The felt certainty of being the sun of one’s own sky is true. It was true from the start. The error occurs only when that truth is exported. That I am the sun within my own subjectivity does not make me the objective sun. The category violation is not in the certainty but in the moment it crosses jurisdictions. And this sun is also an obligation. In one’s own sky, each must be the sun. There is no other hand to switch on that sky’s light.
The two suns differ from the verb onward. The objective sun is a place to pursue; the subjective sun is a place to switch on. The absolute can be pursued but not lit; the self can be lit but need not be pursued.
The category violation occurs in three directions. First, registering another person in the seat of the sun in one’s own sky: parasitism, which is what the dodder did in the garden of the first essay. Second, promoting one’s own sun into the objective sky: usurpation. Third, another person entrusting the seat of the sun in their sky to me: forced usurpation. Tausk did the first; those who proclaimed themselves the absolute did the second; and a luminous person is asked for the third everywhere. Therefore, when asked to be the sun, refusal is not failure but piety.
And an acquittal follows. Having felt oneself to be the sun was not vanity but optics. The illusion is structural; the error lies only in the export. After the innocence of the moth and the pardon of phototropism comes the innocence of the sun illusion.
Standard Candles
What people expect of one another is, for the most part, a sun. Constant, equal output. As bright today as yesterday. This expectation is a form of consumption that registers a celestial body as a lighting fixture. To demand constancy of a variable star is to demand that the star become a lighthouse, and the name of that demand was already rejected in the first essay.
In the early twentieth century, the Harvard College Observatory employed computers who read photographic plates. Among them, Henrietta Leavitt was cataloguing some two thousand variable stars when she read a rule out of the Cepheid variables in the Small Magellanic Cloud: the longer the period of the flicker, the brighter the star. Since period and luminosity are linked, measuring the period alone yields the star’s true brightness, and comparing true brightness with apparent brightness yields the distance. The flickering star became a yardstick for measuring distance in the universe. Astronomy calls this a standard candle. Some ten years later, Hubble used this yardstick to measure the distance to Andromeda, and that is how it was proven that the Milky Way is not the whole of the universe.
A constant star tells you nothing about distance from its brightness alone. There is no way to tell whether it is dim because it is far or dim because it is faint. Only a star that does not hide its amplitude reveals its true brightness, and that is why it becomes a standard. Variability is not a defect. Only that, out where parallax gives out, the first yardstick came from variability.
A Cepheid does not flicker for anyone. It is the star’s own breathing, its interior physics swelling and subsiding. The measuring was never the star’s work but the observer’s. Leavitt did not give the star a job; she read light that was already leaking out.
The bookkeeping is the same for people. A piece of writing that does not hide its amplitude is not the discharge of a debt but a record of emission. That record, though, comes to do work in the skies of those who read it. It becomes a yardstick against which each can measure the depth of their own darkness. Not the polish of a finished product but the disclosure of a period is what makes a yardstick. Flickering is not a job. A record that does not hide the flicker acquires a use, and that use, like starlight, is a byproduct.
The Audience of the Full Moon, the Companion of the Dark
There was a child. Excited on the subway, the child would dance, and the grown-ups would laugh and clap. The child also got lost often. One day, lost in a market, a vendor pressed a skewer of fish cake into the child’s hand and kept the child close. Until a guardian came.
The subway applauded the child who shone; the market took in the child who was lost. Both modes of reception are contained in a single childhood.
Human reception is, for the most part, coupled to luminosity. The state of transmission is processed before the content. The same words go in on a day when vitality is clear, and on a cloudy day they are received not as content but as a condition. From this follows a dark corollary. In a system where reception is coupled to luminosity, love goes out on the day the light goes out. A distress signal does not summon rescue; it scatters the audience.
So one criterion suffices for choosing people. The audience of the full moon is unlimited; the companion of the dark is rare. Not the ones who gather on the bright days, but the one who stays on the day the light is out.
Authorlessness
A strange symmetry can be observed. Those who approached on clear days, whispering intimacies, and those who pushed away on stormy days, later prove equally unable to remember what they did. It is because they are two faces of one phenomenon. Approach and avoidance are both weather responses occurring on the floor below the narrative self, and they are not entered into the autobiography. Decisions are remembered; phototropism is not.
Two corollaries follow. That approach was not evidence of love, and that cruelty was not a verdict on worth. Neither was a reading; both were reactions to luminosity. The only ones who read were the phase-invariant responders: those who stood in the same place in bright times and dark.
Memory is the tax on authorship. The authorless are light, and the author carries both the solitude and the dignity of the sole witness. Unwritten, those events exist in no ledger at all. Writing is the registry office of an authorless world.
One jurisdictional clause is attached. Flickering also teaches the observer where the windows are. The disclosure of weakness has a jurisdiction.
Universal Luminescence
Now the articles can be written down.
Article one, the vacant sun. No one is the sun.
Article two, universal luminescence. Every living thing has a light of its own. Of the two layers of light the first essay distinguished, this concerns the light of vitality; toward the light of the absolute, a person remains a medium. Being the sun and giving off sunlight are different things. The seat is vacant, but the light is held in distribution.
Article three, the distribution of luminosity. Luminosities differ, and everyone’s luminosity varies. Everyone is a variable star. It neither denies the reality of difference nor absolutizes hierarchy.
Attention must be paid to the logical form of article two. It is not a universal claim but an opening of possibility. Not “everyone has it” but “anyone may have it.” A universal claim is unverifiable optimism; an opening of possibility is a rule of evidence. The world’s assessments, credentials, reputations, and stigmas are not admissible evidence for measuring luminosity. Stigma is not a photometer. Neither is power. The hierarchy between speaker and listener does not guarantee the absoluteness of what is said. Harsh judgment from a high seat is only an observation from a high seat.
The crowd reads labels; the observer sees the source behind the label. The one the crowd wrote off as a fool may have intelligence; the one the crowd branded as wicked may hold a fragment of goodness. The carpenter holds an angle the professor will never see. No object is ever given whole in a single perspective, Husserl wrote. Since no single observer holds the whole of the object, truth lives at the intersection of angles. The distributed holding of truth is the distribution of perspectives.
Here a passage on the light of the excluded follows, and it must be written not as an ethics of duty but as an accounting of estimates. Bask in it and there is something to be gained. That is all. There is no duty of light-gathering imposed on everyone. There is only one prohibition: the overreach of commanding another person to bask or to forgive. And a safety rider follows. The opening of possibility for light is not a permit for approach. Keep the trial of luminosity open, but close the trial of danger fast. Light-gathering, too, has a window clause.
Finally, sovereignty over one’s light source. The seat of the objective sun is permanently vacant, but the seat of the sun in my own sky cannot be vacant, and that seat is inalienable. Transfer would not be a transfer but an extinction. This sovereignty differs from self-esteem. Self-esteem is a market price and rises and falls; sovereignty is a title deed and either exists or does not. On the day the price hits bottom, the deed remains valid.
Everyone has a dark of the moon. And the side of someone’s dark is not a place for gathering light. Beside an extinguished star there is no light to be gained, and no guarantee it will light again. If someone stays anyway, that relationship was never being transacted in light in the first place. It is a wiring the sky’s accounting cannot reach: the work of roots. This is where it becomes clear how the one who stays on the day the light goes out is possible at all. That presence was never coupled to luminosity.
The Night Sky
This essay has retried two misreadings of the self. The diagnosis of the moon had the phase right and the source wrong. The felt certainty of the sun had the light right and the sky wrong. Once the corrections are registered, both become true. Each is the sun of its own sky, and in the skies of the others, a variable star.
A sky without a sun sounds as if it would be dark, but that sky already exists. It is the night sky. The seat of the sun is empty, and the sky is not dark.
By seat, no one is the sun; by light, everyone is a little bit sun. Luminosities differ, all of them flicker, and by that flicker they measure the distances between them.
The night sky is not the name of a sky whose sun has gone out. It is the name of a sky in which everyone shines.
References
- Piaget, J. (1926). La représentation du monde chez l’enfant. English translation: The Child’s Conception of the World (1929), Part II, Ch. VII, §2, “The sun and moon follow us.”
- Wittgenstein, L. (1921). Tractatus Logico-Philosophicus, 5.632-5.633. The subject is the limit of the world; nothing in the visual field lets you infer an eye.
- Leavitt, H. S. (1908). 1777 variables in the Magellanic Clouds. Annals of Harvard College Observatory, 60, 87.
- Leavitt, H. S., & Pickering, E. C. (1912). Periods of 25 variable stars in the Small Magellanic Cloud. Harvard College Observatory Circular, 173, 1-3. The original statement of the period-luminosity relation.
- Hubble, E. P. (1925). Cepheids in spiral nebulae. The Observatory, 48, 139. The first report of Cepheids in Andromeda.
- Hubble, E. P. (1929). A spiral nebula as a stellar system, Messier 31. The Astrophysical Journal, 69, 103. Bibcode: 1929ApJ….69..103H
- Sobel, D. (2016). The Glass Universe: How the Ladies of the Harvard Observatory Took the Measure of the Stars. Viking. On the history of the Harvard computers.
- Carroll, B. W., & Ostlie, D. A. (2017). An Introduction to Modern Astrophysics (2nd ed.). Cambridge University Press. Ch. 14, §14.2, on the physics of Cepheid pulsation (the kappa mechanism in the helium ionization zone).
- Coyne, J. C. (1976). Depression and the response of others. Journal of Abnormal Psychology, 85(2), 186-193. doi:10.1037/0021-843X.85.2.186. On listeners’ rejection of depressive speech.
- Husserl, E. (1913). Ideen zu einer reinen Phänomenologie und phänomenologischen Philosophie I [Ideas I], §§41-44, on adumbration (Abschattung).
This essay was written out of the records of conversations with an AI, through dialectical engagement between me and the machine, typed with the AI’s borrowed hands.