Editors’ Introduction
The editors trace the complex publication history of A Vision from its flawed 1926 first edition through the substantially rewritten 1937 second edition and subsequent posthumous corrected editions, explaining how Yeats and his wife Georgie collaborated to produce the system and how editorial decisions for the present volume were made.
- The 1937 edition of A Vision is effectively a new work rather than a revision, as Yeats removed large sections, rewrote extensively, added new prefatory material from A Packet for Ezra Pound and Stories of Michael Robartes and His Friends, and rethought parts of the system over the twelve years since the 1926 Laurie edition.
- Harold Macmillan wrote in 1934 that the subject matter ‘appears to be quite mad’ and he could not believe the sale would be anything but very small, an assessment Yeats apparently shared.
- Between 1926 and 1937 Yeats conducted an extensive self-imposed reading program in European philosophy including Vico, Hegel, Kant, Bergson, Berkeley, Plotinus, Spengler, and Whitehead, as well as Hindu philosophy through his collaboration with Shri Purohit Swami.
- Yeats told Olivia Shakespear in 1929 that the new edition would be ‘a new book, all I hope clear and as simple as the subject permits,’ and distinguished his mythological approach from philosophical assent: ‘one can believe in a myth—one only assents to philosophy.’
- The automatic writing sessions that produced the system of A Vision were initiated by Georgie Yeats four days after their wedding in October 1917, shifted to sleep-speech communications by 1919, and continued through 1920, generating some fifty copy-books of script that Yeats then spent years organizing and interpreting.
- The communicators told Yeats not to read philosophy until their exposition was complete, a restriction that later required him to rethink much of what he had written when he finally read Berkeley, Plotinus, and others.
- Frustrators—communicators who acted to confuse or waste time—periodically corrupted the automatic script, and the communicators themselves warned Yeats: ‘Remember we will deceive you if we can.’
- GY’s role as co-author of the system is acknowledged by the editors as semi-authorial, since she was the primary medium through whose personality all communications came.
- The first edition received hostile and skeptical reviews questioning whether Yeats intended the system seriously and whether the book was worth its high price, with critics comparing it unfavorably to Spengler and faulting its ‘dog Latin’ fictional framing and geometrical inaccuracies.
- G. R. S. Mead faulted the ‘inferior Latin’ of the fictional title ‘Speculum Angelorum et Homenorum’ as ‘a howler for which Smith Minor at a Preparatory School would receive condign punishment.’
- Edmund Wilson wondered whether Yeats ‘intends us to take it seriously’ and whether the poet was ‘really attempting, in a sense, to eat his cake and have it, too.’
- “Frank Pearce Sturm wrote with numerous specific corrections after the 1926 publication, saying that until ‘some dull dog with an eye for detail & accuracy goes over book II, it will remain incomprehensible simply because of inaccuracies in the text.’” —Frank Pearce Sturm
- The 1937 edition was assembled from multiple sources—the marked-up copy of the 1926 Laurie edition, printed copies of A Packet for Ezra Pound and Stories of Michael Robartes and His Friends, and a new setting typescript—but much of this material is now lost, including all galleys and proofs, making it impossible to establish Yeats’s final intentions with certainty.
- The Basingstoke typescript covering the first twelve pages of new material was recovered by Warwick Gould and corresponds to NLI 36,272/6; a carbon copy lacks all inked corrections, additions, and diagrams.
- Because GY telegraphed Macmillan in February 1936 that it was ‘IMPOSSIBLE YEATS CORRECT PROOFS’ due to illness, and asked Thomas Mark to pass them for press, an unknown number of late revisions may be unverifiable.
- Posthumous editions of A Vision (1956, 1961, 1962) presented themselves as corrected texts but actually introduced further errors and represented a ‘syncretic’ layering of GY’s corrections, Thomas Mark’s re-editing, and house-style changes that moved progressively further from Yeats’s own intentions.
- The 1962 London reissue was based partly on Mark’s re-editing of GY’s editing of the 1956 reissue and partly on their joint editing of the Coole Edition proofs—‘A Vision had become a modern palimpsest,’ as Connie K. Hood summarizes.
- The planned Coole Edition of Yeats’s complete works was never fully published because of World War II and postwar economic limitations, with only the Poems volume (1949) appearing.
- The editors adopted conservative emendation principles, accepting corrections marked in the Yeatses’ own copies of A Vision and treating GY as a co-author of the system whose corrections carry authority, while excluding Thomas Mark’s corrections from the text proper and recording all emendations in appendices.
- Terminology was standardized throughout, including the capitalization and italicization of antithetical, Daimon, Ghostly Self, Hodus Chameliontos, Phase (when referring to a specific numbered phase), and the Four Principles.
- One correction of systemic importance changes ’the thirteenth sphere’ to ’the Thirteenth Cone’ in the crucial sentence about freedom, since the sphere is beyond human comprehension while the cone is its mortal-perspective shape.

A Packet for Ezra Pound
Originally published separately in 1929 and incorporated as the preface to the 1937 A Vision, A Packet for Ezra Pound uses the Rapallo literary community, Yeats’s friendship with Pound, and an account of the automatic writing’s origin to introduce the system, justify its mythological framing, and address the reader’s likely skepticism.
- Rapallo, where Yeats and Pound both lived in 1928, serves as the symbolic setting for A Vision’s new introduction: a place of Mediterranean beauty, literary conversation, and enforced leisure that mirrors the book’s withdrawal from conventional public life into esoteric reflection.
- Yeats presents Rapallo’s community—Italian peasants, a German dramatist, a British retired skipper, an Italian prince descended from Charlemagne—as proof that great wealth and its strenuous demands have gone elsewhere, leaving room for contemplation.
- Pound’s nightly feeding of the Rapallo cats becomes an emblem of displaced political pity: unable to organize oppressed human beings, the poet channels charity toward creatures who cannot organize themselves.
- Yeats’s account of Pound’s Cantos—structured like a Bach fugue with fixed elements corresponding to descent into Hades and Ovidian metamorphosis, archetypal persons, and unrepeated modern events—frames the long poem as an attempt to achieve a work ‘in which there is nothing that can be taken out and reasoned over, nothing that is not a part of the poem itself.’
- Pound explained the Cantos’ structure using letter-sets (ABCD, JKLM, XYZ) scrawled on an envelope, showing fixed elements, archetypal figures, and singular modern events that whirl together as in a Cosimo Tura decorative scheme of Triumphs, Zodiacal signs, and historical events.
- Yeats compares Pound’s goal to the painting described in Balzac’s Le chef d’oeuvre inconnu where ’everything rounds or thrusts itself without edges, without contours—conventions of the intellect—from a splash of tints and shades.’
- Yeats’s account of the origin of A Vision presents the automatic writing as a genuine supernatural communication that surprised both him and Georgie, beginning as the unknown writer took the theme of Per Amica Silentia Lunae and built from it an elaborate classification of humanity backed by geometrical symbolism.
- The communicators announced their purpose: ‘We have come to give you metaphors for poetry’—the line most quoted in early reviews—deflecting any claim to philosophical or religious doctrine while asserting creative utility.
- Yeats compares his Per Amica Silentia Lunae to the histories Browning’s Paracelsus and Goethe’s Wilhelm Meister were required to write before receiving initiation, framing his esoteric preparation as a necessary threshold.
- When Spengler’s book appeared in English translation in 1926, Yeats found ‘whole metaphors and symbols that had seemed my work alone’—including the contrast of blank Greek with pierced Roman statue eyes—despite no known common source.
- Yeats acknowledges the first edition of A Vision was ‘filled with shame’ due to misinterpreted geometry, philosophical ignorance, and the use of an ‘unnatural story of an Arabian traveller’ as a fictional frame he regrets but cannot fully abandon because he wrote poems requiring it.
- Because Georgie was unwilling for her share in the communications to be known and Yeats was unwilling to seem the sole author, he invented the Robartes-Aherne fictional apparatus—a decision that complicated the text’s reception.
- The ‘Introduction to A Vision’ was begun in September 1928 and went through multiple drafts; the earliest draft showed GY’s first automatic writing beginning as an intentional ruse that was then overtaken by genuine communication—a detail removed from all subsequent versions.
- In his letter to Ezra Pound, Yeats argues that poets and excitable intellectuals are constitutionally unfit for political life because they cannot match the patient, habitual authority of old lawyers and bankers who govern through accumulated institutional memory rather than inspired generalization.
- Yeats draws on his own six years in the Irish Senate, describing how speaking on anything requiring precise knowledge rather than public opinion became, eventually, physical pain.
- Yeats counters his own skepticism about systematic thought by endorsing Pound’s poem ‘The Return’ as giving him ‘better words than my own’ for the idea of a new divine influx approaching from the antithetical direction.

Stories of Michael Robartes and His Friends: An Extract from a Record Made by His Pupils
Originally published by the Cuala Press in 1931 and incorporated into the 1937 A Vision, these interlinked stories use fictional surrogates—Robartes, Aherne, and a group of young pupils—to introduce the system’s themes through narrative, while exploring questions of love, antinomy, sacrifice, and civilizational crisis.
- The frame narrative of Daniel O’Leary, John Duddon, Peter Huddon, and Denise de L’Isle Adam assembles around Robartes a set of characters whose comic and erotic misadventures dramatize the system’s claim that human life is governed by phase, Daimon, and the antinomy of thesis and antithesis.
- O’Leary’s boot-throwing protest at realist theater and Duddon’s comically failed amorous expedition are both presented as acts with ‘settled purpose,’ illustrating the system’s interest in whether a human act can achieve the intensity of a phase-appropriate gesture.
- Denise’s story of the ’night of the second of June,’ retold from the perspective of the author of Villiers de l’Isle-Adam’s Axel, transforms sexual farce into a meditation on how love requires a ‘commander’ figure to overcome shyness—a comic inversion of the tragic Axel.
- The story of John Bond and Mary Bell, with its cuckoo-nest subplot, embodies the system’s claim that Daimons arrange circumstances so that living individuals complete tasks necessary to the dead or to the spiritual order, even when those individuals do not consciously understand the plan.
- Mr. Bell’s lifelong project to teach cuckoos to build nests—motivated by a belief that birds, as ‘partakers in original sin,’ could be redeemed—succeeds at the moment of his death when Mary Bell produces a nest, allowing him to die in peace with the words ‘Now let Thy servant depart in peace.’
- Robartes has foreseen the entire episode in visions ‘between sleeping and waking’ before his early morning tea, exemplifying the system’s doctrine that the Daimon perceives all moments of a life simultaneously.
- Robartes’s climactic speech to his pupils asserts the coming of an age of ‘freedom, fiction, evil, kindred, art, aristocracy, particularity, war’ to replace the exhausted age of ’necessity, truth, goodness, mechanism, science, democracy, abstraction, peace,’ and urges preparation for civilizational terror rather than reform.
- The egg of Leda—purchased in Tehran or Arabia—serves as the central symbol: its two already-hatched shells produced Castor and Clytaemnestra, Helen and Pollux, and the tragedy that followed; the third shell, about to hatch, will produce the next transformative historical rupture.
- Robartes invokes Kant’s third antinomy (freedom versus necessity) as the irreducible structure of life itself: ‘Every action of man declares the soul’s ultimate, particular freedom, and the soul’s disappearance in God; declares that reality is a congeries of beings and a single being.’
- John Aherne’s letter to Yeats disputes the facts of ‘The Gift of Harun Al-Rashid,’ defends the Robartes-Aherne fiction as preferable to the ornamental prose of Yeats’s early stories, and raises the Platonic theory of memory as an alternative explanation for automatic writing.
- Aherne suggests that Yeats’s automatic script ‘may well have been but a process of remembering,’ invoking Plato’s doctrine that memory is ‘a relation to the timeless’ rather than communication from external spirits.
- “Robartes objects to the ornamental style of Yeats’s early stories on principled aesthetic grounds: ‘when the candle was burnt out an honest man did not pretend that grease was flame.’” —Michael Robartes

The Phases of the Moon
This dramatic poem, presented as a dialogue between Robartes and Aherne outside Yeats’s tower, has Robartes sing the complete cycle of twenty-eight lunar phases as a compressed verse introduction to the system, while Aherne provides ironic commentary on Yeats’s solitary and futile search for the same knowledge within books.
- The poem frames the system as knowledge deliberately withheld from Yeats by the fictional figures he himself created: Robartes possesses the full lunar doctrine but refuses to ring Yeats’s bell, preferring to let him search in books for what he will never find.
- “Robartes explains his refusal: ‘He wrote of me in that extravagant style / He had learned from Pater, and to round his tale / Said I was dead; and dead I choose to be.’” —Robartes
- The image of the candle in the tower is borrowed from Milton’s ‘Il Penseroso’ and Shelley’s Alastor, signaling that solitary scholarly contemplation is both noble and tragically insufficient—‘mere images.’
- Robartes’s verse account of the twenty-eight phases presents the lunar cycle as a journey from aimless animal happiness through increasing complexity of personality toward the impossible perfection of Phase 15 (full moon) and then through dispersal, service, and final dissolution back to Phase 1.
- The antithetical phases (growing moon) bring increasing self-expression, rage, and solitude culminating in complete beauty at Phase 15; the primary phases (waning moon) bring service, coarseness, abstraction, and ultimately the deformity of Hunchback, Saint, and Fool.
- “At Phase 15 ‘all thought becomes an image and the soul / Becomes a body: that body and that soul / Too perfect at the full to lie in a cradle, / Too lonely for the traffic of the world.’” —Robartes
- “The final crescents—Hunchback, Saint, and Fool—are described as ’the burning bow that once could shoot an arrow / Out of the up and down, the wagon-wheel / Of beauty’s cruelty and wisdom’s chatter,’ drawn between deformity of body and of mind.” —Robartes

Book I: The Great Wheel
Book I establishes the geometrical foundation of the system—the double cone or gyre derived from Empedocles, the twenty-eight phases of the lunar wheel, the Four Faculties (Will, Mask, Creative Mind, Body of Fate), and the antithetical/primary tinctures—before providing detailed descriptions of all twenty-eight incarnation types with historical and literary examples.
- The fundamental symbol of Yeats’s system is the double cone or vortex, derived from Empedocles’s description of Discord and Concord as opposing forces whose alternation governs all reality, with each cone’s apex at the center of the other’s base, producing interlocking gyres that ’live each other’s death, die each other’s life’ as Heraclitus formulated.
- Yeats traces the gyre through Plato’s Timaeus (the circuits of ’the Other’), Alcmaeon of Croton’s image of the serpent that cannot join its tail to its mouth, the commentator Simplicius on Empedocles, and Swedenborg’s Principia where every physical reality from the universe to the atom takes the form of a double cone.
- A line (movement without extension) symbolizes time and subjectivity; a plane cutting it at right angles symbolizes space and objectivity; their combination in a gyre expands or contracts as mind grows in objectivity or subjectivity.
- The antithetical tincture (lunar, subjective, achieved through conflict with its opposite) and the primary tincture (solar, objective, bringing us back to the mass) constitute the two opposing cones of the Four Faculties, whose interplay produces every possible configuration of human personality across the twenty-eight phases.
- Will and Mask move from right to left; Creative Mind and Body of Fate move from left to right like clock hands; at Phases 15 and 1 respectively the tinctures undergo an ‘interchange’ so that what was primary becomes antithetical and vice versa.
- Will is described as closest to Benedetto Croce’s concept of will—without emotion, morality, or intellectual interest on its own, it seeks only continuance and attains self-knowledge only by pursuing its direct opposite through the Mask.
- Each man is classified by the phase of his Will on the Great Wheel, and the Table of the Four Faculties maps the True and False Masks, Creative Minds, and Bodies of Fate available to each of the twenty-eight phases, derived from the phases geometrically opposite or adjacent on the wheel.
- The True Mask of an antithetical phase is the effect of the Creative Mind of the opposite phase upon that phase; the False Mask is the effect of the Body of Fate of the opposite phase—rules that generate the entire system of personality types from geometrical relationships.
- In a primary phase the being seeks by the help of the Body of Fate to deliver the Creative Mind from the Mask; in an antithetical phase it seeks by the Creative Mind to deliver the Mask from the Body of Fate—the fundamental rule of spiritual development.

Book II: The Completed Symbol
Book II introduces the Four Principles (Husk, Passionate Body, Spirit, Celestial Body) as the innate ground beneath the acquired Faculties, elaborates their geometrical representation within the cones of the Principles, and explores their relationship to the Daimon, the Thirteenth Cone, and the symbolic analogues of time, space, seasons, gender, and civilizational cycles.
- The Four Principles—Husk (sense and past), Passionate Body (present creation and light), Spirit (future and knowledge), and Celestial Body (the timeless and the Divine Ideas in unity)—are the Faculties transferred from a concave to a convex mirror: they reveal reality through conflict but create nothing, finding their unity in the Celestial Body as the Faculties find theirs in the Mask.
- Husk and Passionate Body prevail during incarnate life; Spirit and Celestial Body during the period between lives—‘solar day, lunar night’—while the cone of the Faculties completes its movement between birth and death and the cone of the Principles includes the discarnate period.
- Passionate Body is identified with physical light as understood by medieval philosophers, Berkeley in Siris, and Balzac in Louis Lambert—not separated images but ‘physical light, the creator of all that is sensible,’ which is why the antithetical lunar cone of the Faculties is light while the solar primary cone is dark.
- The Daimon or Ghostly Self inhabits the sphere that is ultimate reality, knows all other Daimons as Divine Ideas in their unity through the Spirit, and hungers through the Husk to make certain other Daimons apparent—so that the organs of sense are ’that hunger made visible’ and the Passionate Body is ’the sum of those Daimons.’
- The Celestial Body is identified with Plotinus’s First Authentic Existant, Spirit with the Second, the discarnate Daimons or Ghostly Selves with his Third (the soul of the world, corresponding to the Holy Ghost of Christianity), and Husk/Passionate Body with Plotinus’s fourth condition reflected as sensation and discursive reason.
- The Thirteenth Cone—the sphere seen from a mortal perspective—intersects the twelve cones of human experience and offers deliverance from the cycle; within it live all freed souls, every Daimon and Ghostly Self, while ‘spiritual influx is from its circumference, animate life from its centre.’
- The system’s historical symbolism maps the Great Wheel onto civilizational cycles through the marriage of symbolic Europe (antithetical, western) and symbolic Asia (primary, solar), with the current era approaching a new antithetical influx that will reverse the Christian dispensation’s primary character.
- Yeats accepts Hegel’s definition of Asia with Nature and Greece’s overcoming of the Sphinx (Nature) while rejecting Hegel’s teleological view of history: ‘I must think all civilisations equal at their best; every phase returns, therefore in some sense every civilisation.’
- The discovery of a race-culture pattern in Flinders Petrie and Hermann Schneider—migration or conquest produces a new race whose culture blooms twice, first in Achilles-like heroism and then in Aeneas-like piety—supports the cyclic model against linear progress narratives.
- The symbol of the diamond (Spirit and Celestial Body) and hour-glass (Husk and Passionate Body) rotating within the wheel of twenty-eight incarnations shows how each individual life is governed by two interlocking gyres—the larger wheel of incarnations and the smaller Principles cones—that together define the soul’s relationship to time, space, and rebirth.
- Incarnate life is ’night or winter,’ discarnate life is ‘day or summer’; death which comes when the Spirit gyre is at Aries is symbolized as ‘spring or dawn,’ and birth which comes when the Spirit gyre is at Libra is symbolized as ‘autumn or sunset.’
- A Great Wheel of twenty-eight incarnations takes approximately 2,000 years; twelve such wheels constitute a single great cone or year of some 26,000 years—the precession of the equinoxes—which is itself but a norm around which individual years vary.
- Yeats’s system identifies consciousness with conflict rather than knowledge, substituting for the subject-object opposition a ‘struggle towards harmony, towards Unity of Being’ that yields concrete, sensuous, bodily reality rather than abstract truth—illustrated by Japanese Zen anecdotes about attaining Nirvana through ordinary life.
- The image of spirits holding out ’the sun-dried skeletons of birds’ was meant to turn Yeats’s thoughts to the living bird: ‘That bird signifies truth when it eats, evacuates, builds its nest, engenders, feeds its young; do all intelligible truths lie in its passage from egg to dust?’
- Yeats cites Japanese Zen passages from Suzuki’s book as analogies: ‘You ask me what is my religion and I hit you upon the mouth’—experience rather than doctrine as the ground of spiritual reality.

Book III: The Soul in Judgment
Book III describes the soul’s journey between death and rebirth through six states analogous to solar months—Vision of the Blood Kindred, Dreaming Back, Return, Phantasmagoria, Shiftings, Purification, and Foreknowledge—drawing on Upanishadic, Swedenborg, Neoplatonist, Japanese Noh drama, Irish folklore, and spiritualist sources to argue that the living can assist the dead and the dead continuously shape the living.
- Yeats grounds his account of the afterlife in a claim that all ancient traditions—Upanishads, Irish folk belief, Japanese drama, Swedenborg, and modern spiritualism—preserve a common understanding that the separated spirit resembles a dream, that the living and dead can mutually assist one another, and that the dead require symbolic completion of life’s unfinished business.
- A farmer near Doneraile reported that his aunt appeared after death stark naked and complaining she could not go about with other spirits until someone cut a dress to her measure and gave it to a poor woman in her name—a story Yeats reads alongside ancient Egyptian model burial goods and modern spiritualist Christmas trees for dead children.
- The Mandookya Upanishad’s fourth state—reached in contemplation and wakefulness rather than dreaming—is the state where the soul is united to the blessed dead, and its loss to modern consciousness prevents religion from answering the atheist or philosophy from speaking of what we were before conception.
- In the Dreaming Back, the Spirit relives the most emotionally intense events of its past life in order of intensity rather than chronology, while in the Return it relives the same events in chronological order, tracing every passionate act to its cause until all are understood and converted to knowledge—a necessary preliminary to each subsequent discarnate state.
- The Spirit finds the concrete events in the Passionate Body but must obtain names, words, and the language of its drama from incarnate minds, since ‘all spirits inhabit our unconsciousness or, as Swedenborg said, are the Dramatis Personae of our dreams.’
- Homeric Heracles provides the symbolic contrast: the image of Heracles in the underworld ‘bow in hand,’ bound to his past acts, set against Heracles the freed spirit among the immortal gods with Hebe—the soul fully released from its Dreaming Back.
- The Phantasmagoria exhausts emotion by allowing the Spirit to complete—through Teaching Spirits from the Thirteenth Cone—whatever its imagination left unfinished: houses built by thought, children grown to maturity, criminals completing their crimes, figures of saints descending dressed as in statues.
- Cornelius Agrippa’s description of the dead imagining themselves ‘surrounded by flames and persecuted by demons’—and his translator’s name for such beings, ‘Hobgoblin’—points toward this state rather than the Dreaming Back, since its constraint is emotional and moral rather than physical.
- A Japanese Noh play dramatizes the Phantasmagoria precisely: a ghost tells a priest of a slight sin that seems great because of exaggerated conscience, is surrounded by flames she cannot disbelieve even when the priest explains they are illusions, and ends in an elaborate dance of agony.
- The Shiftings purify the Spirit of good and evil by reversing its roles—the tyrant must become the victim and the victim must live the act of cruelty as tyrant—in a state of equilibrium where ’neither its utmost good nor its utmost evil can force sensation or emotion,’ described by Yeats as ‘a true life’ where the Celestial Body is present in person.
- The Shiftings correspond to the Impassivity of the Dis-Embodied in Plotinus’s most beautiful Ennead, and their state of necessary truth parallels the freedom of MacKenna’s Plotinian souls from the distortions of embodiment.
- After the Shiftings comes the Marriage or Beatitude corresponding to Cancer—complete equilibrium after conflict—described as ‘The Celestial Body is the Divine Cloak lent to all, it falls away at the consummation and Christ is revealed,’ echoing Bardesanes’s Hymn of the Soul.
- The Purification allows the now-free Spirit to assume whatever form it wills (becoming the ‘Shape-Changer’ of legend), substitute its particular aim for the Celestial Body seen as a whole, and seek the assistance of living persons into whose ‘unconsciousness’ it can enter—the basis of Yeats’s claim that his spirit communicators needed the automatic writing for their own purposes, not his.
- Those who taught Yeats the system did so, the text asserts, ’not for my sake, but their own’—they required incarnate assistance to complete syntheses left unfinished in past lives, since ‘only the living create.’
- The bond between incarnate Daimon and Spirit of the Thirteenth Cone—created by ‘Victimage for the Ghostly Self’—is the ‘sole means for acquiring a supernatural guide,’ and in ascetic Indian practice takes the form of the novice tortured by passion praying for the God to come as a woman, finding in the morning his pillow saturated with temple incense.

Book IV: The Great Year of the Ancients
Book IV traces the concept of the Great Year—cyclical cosmic time—through ancient Roman, Greek, pre-Socratic, Stoic, Neoplatonist, and early Christian sources, arguing that the assassination of Caesar, the birth of Christ, and the precession of the equinoxes all converge on a single symbolic moment of civilizational transition that the Yeatses’ system both recovers and extends.
- The ancient concept of the Great Year—a vast cycle in which all celestial bodies return to their original positions—pervaded the ancient world from Cicero’s astronomy to Brahminical brightening-and-darkening fortnights, but was transformed from astronomical calculation into a philosophical and religious symbol of civilizational alternation.
- Prodigies at the time of Marius—a trumpet sounding from a clear sky, ravens devouring their own young, a mouse devouring consecrated corn—led Etruscan sages to declare ’the mutation of the age and a general revolution of the world,’ preparing the context for Virgil’s prophecy of the returning Golden Age under Apollo.
- “Cicero defined the Great Year as the moment when ’the whole of the constellations shall return to the positions from which they once set forth, thus after a long interval re-making the first map of the heavens,’ while acknowledging he ‘scarce dare say how many are the generations of men’ it would contain.” —Cicero
- Ptolemy’s invention of the ninth sphere to accommodate Hipparchus’s discovery of the precession of the equinoxes gave the Great Year its canonical length of 36,000 years and established the ‘Platonic Year,’ making the stars’ positions indicators of cosmic conditions rather than direct causes of human fate.
- Plotinus held that stars ‘did not themselves affect human destiny but were pointers which enabled us to calculate the condition of the universe at any particular moment’—a position endorsed by Hermes Trismegistus in the Asclepius: ’the type persists unchanged but generates at successive moments copies of itself as numerous and different as the revolutions of the sphere of heaven.’
- The Etruscan sages declared their cycle of 11,000 years complete when Sulla’s trumpet sounded in the sky, announcing ‘another sort of men were coming into the world’—a local application of the universal Great Year doctrine.
- Yeats situates his own system in relation to Spengler, Henry Adams, Flinders Petrie, Vico, and Frobenius, acknowledging extensive correspondence between his instructors’ dates and Spengler’s while maintaining that his system differs fundamentally because it is based on symbolic geometry rather than cultural morphology.
- Frobenius discovered in Africa two symbolical forms—the Cavern (associated with races moving westward, identified with time) and the Altar with sixteen radiating roads (associated with races moving eastward, identified with space)—which Yeats believes Spengler inverted: the Cavern should be Time, not Space, as the Hermetic Fragments confirm.
- Henry Adams told the Boston Historical Association that a scientific philosophy of history would be suppressed by ‘powerful interests’—a claim Yeats endorses as evidence that his system engages a genuinely suppressed truth about civilizational cycles.
- The approaching antithetical influx—the next great civilizational change equivalent to the birth of Christ—will be ‘begotten by the East upon the West,’ reversing the primary Christian dispensation with an antithetical one that is hierarchical, multiple, masculine, and expressive rather than levelling, unifying, feminine, and pacific.
- At the birth of Christ religious life became primary and secular life antithetical; the approaching antithetical influx will reverse this, with ‘Mask and Body of Fate’ moving from the Solar cones to the Lunar, and ‘Will and Creative Mind’ reversing—‘symbolic woman’ and ‘symbolic man’ exchanging their positions as in Blake’s Mental Traveller.
- Yeats invokes ‘The Second Coming’ image—‘A shape with lion body and the head of a man, / A gaze blank and pitiless as the sun, / Is moving its slow thighs’—as the emblem of what is approaching, a sphinx-like figure whose character cannot yet be known because ‘always at the critical moment the Thirteenth Cone, the sphere, the unique intervenes.’

Book V: Dove or Swan
Book V applies the system’s historical framework to Western civilization from 2000 BC to the present, tracing through Greek antiquity, the Roman Empire, Byzantium, medieval Europe, the Renaissance, and modernity the cyclical movement of antithetical and primary tinctures, culminating in the ‘End of the Cycle’ meditation on whether systematic thought can genuinely predict what the next divine influx will bring.
- The Leda poem that opens Book V frames Greek civilization as founded on an annunciation—Zeus’s rape of Leda—that replaced Babylonian mathematical starlight with the personal divine, beginning a cycle whose completion at Troy (broken wall, burning roof, Agamemnon dead) demonstrates that civilizational birth and catastrophe are inseparable.
- Yeats reads the Spartan temple’s unhatched egg of Leda—from one egg came Love, from the other War—as evidence that the Greek religious system was founded on a specific supernatural event equivalent in structure to the Christian Annunciation.
- A civilization is ‘a struggle to keep self-control, like some great tragic person, some Niobe who must display an almost superhuman will or the cry will not touch our sympathy’—and its loss of control follows a predictable sequence from moral dissolution to irrational revelation.
- Greek civilization moves from tribal Daimon-driven revelation (Phase 1-8) through the emergence of personality and solitude in pre-Phidian art (Phases 13-14) to the full-moon synthesis of Ionic and Doric impulses in Phidias (Phase 15), followed by the systematization of Aristotle and Plato that prepares the Christian desert and ends in the blood-cults that herald a new revelation.
- The Nike at the Ashmolean and certain pots with ‘strange half-supernatural horses dark on a light ground’ represent the pre-Phidian moment when ‘clarity, meaning, elegance, all things separated from one another in luminous space’ exceed all other virtues—an aesthetic of Phase 13-14 before the full systematization.
- After Phidias the life of Greece ‘comes rapidly to an end’: Aristotle and Plato ’end creative system—to die into the truth is still to die—and formula begins,’ while Plato’s separation of Eternal Ideas from Nature ‘prepares the Christian desert and the Stoic suicide.’
- Byzantine civilization (roughly Phase 12-22 of the Christian era, centered around Justinian) achieved what Yeats considers the perfect integration of religious, aesthetic, and practical life, where architect, mosaic worker, and goldsmith were ‘almost impersonal, almost perhaps without consciousness of individual design,’ absorbed in a vision belonging to a whole people.
- Yeats would choose to spend a month in Byzantium ‘a little before Justinian opened Saint Sophia and closed the Academy of Plato,’ finding in a wine-shop some philosophical mosaic worker for whom ’the supernatural descend[ed] nearer to him than to Plotinus even.’
- The drilled pupil of the Byzantine ivory eye—‘mechanical circle, where all else is rhythmical and flowing’—gives saints and angels ‘a look of some great bird staring at miracle,’ distinguishing Byzantine spiritual vision from both Greek contemplation of the ideal and Roman administrative alertness.
- The Italian Renaissance (centered on 1450-1550, Phase 15 of the millennium) represents the breaking of the Christian synthesis, with the Academy of Florence reconciling Paganism and Christianity and Botticelli, Da Vinci, Raphael, and Michelangelo achieving a momentary Unity of Being before the tinctures separate and power replaces knowledge as the artist’s desire.
- Dürer, visiting Venice during the movement of the gyre, understood that the ‘perfectly proportioned human body’—the human norm measured from ancient statues—was ‘God’s first handiwork,’ so that Dante’s symbol of Unity of Being as a perfect human body became the Renaissance’s theological claim about the second Adam.
- After Phase 15 ‘images begin to jostle and fall into confusion, there is as it were a sudden rush and storm’: in Raphael and Michelangelo forms ‘awaken sexual desire—we had not desired to touch the forms of Botticelli or even of Da Vinci—or they threaten us.’
- The period from 1875 to 1927 (Phase 22 of the millennium cone) is one of abstraction comparable to the scholastic period 1250-1300 (Phase 8), characterized by the exhaustion of physical and economic science’s popularizers and soon to be followed by social movements and applied science that will eliminate intellect—a climax Yeats calls ‘Hodos Chameliontos’ that marks the breaking of secular thought.
- Recent mathematical research—’even the ignorant can compare it with that of Newton, with its objective world intelligible to intellect’—indicates that ’the limit itself has become a new dimension, that this ever-hidden thing which makes us fold our hands has begun to press down upon multitudes.’
- The ‘Emotion of Sanctity’—the first relation to the spiritual primary available since the Renaissance—appears first in Gainsborough’s women’s faces ‘where the soul awakes—all its prepossessions swept away—and looks out upon us wise and foolish like the dawn,’ then in Blake and Arnold’s poetry, then in Symbolist writers like Verhaeren.
- In ‘The End of the Cycle,’ Yeats concludes that the system cannot predict the specific form the coming antithetical influx will take, because the Thirteenth Cone—the sphere of freedom that is ‘in every man and called by every man his freedom’—has kept its secret, though it knows what it will do with that freedom.
- The meditation poses the contrast between Heracles as image (bow in hand in the underworld, bound to the past) and Heracles as man (freed spirit with Hebe among the immortal gods): ‘Shall we follow the image of Heracles that walks through the darkness bow in hand, or mount to that other Heracles, man, not image?’
- The change from ’thirteenth sphere’ to ‘Thirteenth Cone’ is editorially significant: the sphere is beyond comprehension, but as seen from mortal perspective it appears as a cone, so that freedom’s operation is visible in its effects though not in its essence.

All Souls’ Night: An Epilogue
Written in Oxford in Autumn 1920 and originally published as the epilogue to A Vision, this poem addresses three dead friends—William Thomas Horton, Florence Emery (Mrs. Emery/Farr), and MacGregor Mathers—as presences that can be invoked on All Souls’ Night to hear ‘mummy truths’ that the living mock, truths the poem refuses fully to disclose.
- The poem uses the ritual frame of All Souls’ Night—midnight, Christ Church bell, muscatel wine—to claim that the dead, sharpened by death until their ’elements have grown so fine,’ can receive the ‘fume of muscatel’ as ecstasy while the living drink only from the whole wine, establishing a hierarchy of spiritual receptivity that vindicates the esoteric enterprise of A Vision.
- Each of the three invoked figures is chosen because of their relation to some form of esoteric thought: Horton’s Platonic love and singular devotion to a dead lady; Florence Emery’s Indian discourse on the soul’s journey through moon-orbits to the sun; Mathers’s occult industry and his ultimate solitude-induced madness.
- The poem ends with the speaker ‘wound in mind’s wandering / As mummies in the mummy-cloth are wound’—the ‘mummy truths’ of the system held so tightly in contemplation that they require no external confirmation and brook no interruption by cannon-fire or mockery.