Tertium Organum (P.D. Ouspensky)

The text opens with the title page: Tertium Organum, The Third Canon of Thought, A Key to the Enigmas of the World, by P. D. Ouspensky, translated from the Russian by Nicholas Bessaraboff and Claude Bragdon, with an introduction by Claude Bragdon, second American edition, published in New York by Alfred A. Knopf, and a scanning note by John Bruno Hare. A list of themes follows, including the mystery of space and time, animated nature, voices of the stones, mathematics of the infinite, cosmic consciousness, and birth of the superman. The Contents then lists the Author's Preface, Bragdon's Introduction, and twenty-three chapters plus a Conclusion and tables, each chapter given a series of topic headings covering matter and motion, Kant's system, the fourth dimension, Hinton's books, dimensions of one- and two-dimensional beings, the receptive apparatus, the animal psyche, positivism, occultism and love, cosmic consciousness of Dr. Bucke, and the superman. The Author's Preface to the Second Edition follows, in which Ouspensky states his chief concern in revising the book was to coordinate its terminology with his later writings. He discusses the inadequacy of language and rejects inventing new words. He treats the word "consciousness," recalling that Prof. William James defined thought as "a moment of consciousness," and explains his own view that consciousness is distinct from thoughts, feelings, and sensations, functioning as a background. He notes he has substituted words such as "psyche" where earlier editions used "consciousness" loosely, and that he removed extraneous illustrations. He thanks Bessaraboff and Bragdon for their translation, made without his knowledge during war and revolution, noting he found only one word to correct, and recalls Bragdon's Man the Square reaching him in Petrograd. Signed P. Ouspensky, Constantinople, June 1921.

Bragdon's introduction states that Ouspensky, in titling his book Tertium Organum, reveals an audacity associated with the Russian mind. The title implies the book reorganizes all knowledge, following Aristotle's Organon and Bacon's Novum Organum, with the Third Canon of Thought preceding both. Bragdon links it to Hinton's A New Era of Thought, noting both reach the same philosophy through mathematics, and quotes Philip Henry Wynne on mathematics' symbolism and expanding dominion. He describes how mathematics pervades the philosophy through Ouspensky's method, addressing problems of space, time, motion, causality, and free will in everyday language. Bragdon identifies audiences: the average reader, mathematicians and physicists using time as a fourth dimension, and philosophers who will criticize the assault on positivism and the Kantian argument. He praises Ouspensky's chapter on love, contrasting it with Schopenhauer, Freud, and Carpenter, and calls the book dangerous and revolutionary. He outlines the structure: chapters I–VII treat the world-order objectively; from chapter VIII Ouspensky studies it subjectively, correlating consciousness with the space sense, treating time and motion as illusion, and quoting mysticism. He references Conrad and Hueffer's The Inheritors regarding fourth-dimension people, describing Ouspensky's superman as birds of the air. Bragdon notes the book's new generalization, Ouspensky's clarity, cites Schopenhauer on genius, and the translators' fidelity, closing with his signature, Rochester, January 31, 1922.

An epigraph explains the title Tertium Organum as a third canon of thought after Aristotle's Organon and Bacon's Novum Organum, adding that the third existed earlier than the first. A contents list and an epigraph from The Voice of the Silence (H. P. B.) follow. The text states that the hardest thing is knowing what one knows and does not know, and that inquiry must first fix what is accepted as given. It notes that ideally one would assume nothing, but knowledge requires a foundation. Positive philosophy, resting on matter (materialism) or energy (energeticism), defines matter and motion by one another, yielding only the identity of the unknown: x=y, y=x. The author states two obvious facts: the existence of the world and of psychic life in oneself, taken as the given—the antithesis of I and Not-I. All else—space, time, quantity, cause, ether, atoms—is unknown. Knowledge divides into subjective and objective; the objective world is perceived in time and space, but is known only through sensations. Historical answers about the causes of sensations are described as vacillating between denial and atomic/ether explanations. Kant's system is presented as a middle position: causes exist outside, but cannot be known through the senses; time and space are forms of receptivity, categories of intellect, added by the perceiver. A passage from A Critique of Pure Reason is quoted. Kant's propositions are said to remain undeveloped, and positive science built on contradictory hypotheses. Positive philosophy accepts Kant for direct sense-experience but not for scientific experience. Mach's Analysis of Sensations is quoted on physicists overlooking sensation. The author compares physicists to believers reconciling faith and reason, calling the unbelieving positivist a tragic figure, and closes noting that systematizing what is unknown may yield more understanding.

The chapter opens with a table of topics: a new view of the Kantian problem, Hinton's books, the space-sense, cube exercises, the geometrical conception of space, three perpendiculars, indices of existence, reality of ideas, and matter and motion as logical concepts. Ouspensky states that Kant propounded the problem but gave no solution, and no commentator has found one. He locates the first flashes of understanding in treatments involving the "fourth dimension," citing C. H. Hinton, author of A New Era of Thought and The Fourth Dimension. He quotes Hinton, who argues the space-sense should be regarded not as a hindrance but as a positive means of cognition, that Gauss and Lobachevsky are Kant's true successors, and that Hinton devised a system of exercises with colored cubes. Ouspensky judges these exercises theoretically interesting but practically valuable only for those with Hinton's turn of mind. Further Hinton quotations discuss separating "self-elements" from what is cognized, illustrated by describing the sun to beings elsewhere in the universe, and the use of the cube for studying arrangement. Ouspensky then defines space as the form of the universe, measurable in only three mutually perpendicular directions, and asks why only three. He defines dimensionality by the number of possible perpendiculars, and introduces the fourth dimension as a mysterious fourth perpendicular. He distinguishes physical existence (a house) from metaphysical existence (an idea, good and evil), noting they exist differently, giving examples: book and its contents, notes and music, coin and purchasing value. He quotes Blavatsky's Secret Doctrine on space, Herzen's Psychology of the Soul on matter and motion, and Fawcett's article calling matter a logical concept. He concludes that space is either a property of the world or of knowledge, confining inquiry to how space should be studied.

Chapter III opens by asking what the study of geometrical relations reveals about the fourth dimension. Ouspensky considers the differences between point, line, surface, and solid, noting that one first learns what cannot exist in four-dimensional space. He cites Hinton's book The Fourth Dimension on approaching higher dimensions through relations within space. Following geometry's view of the line as a point's tracing, he asks whether a four-dimensional body is a solid's tracing, moving in a direction not contained in it. He proposes regarding it as an infinite number of three-dimensional bodies, and the solid as a section of a four-dimensional body, an atom as an intersection of a four-dimensional line. He offers the tree-top example, then Leadbeater's example of fingertips as five circles, concluding that three-dimensional bodies resemble projections of four-dimensional ones.

The chapter opens by recalling that a four-dimensional body may be regarded as the tracing of a three-dimensional body's motion, then asks in what direction this lies. Ouspensky notes every motion in space is accompanied by motion in time, and that all things move eternally in time, so he asks what time is. He cites Kant, who treats time as a subjective form of receptivity, describing perception of reality through a narrow slit dividing present, past, and future, and links time to causation. Analyzing past, present, and future, he argues the present is a fiction without measurement, illustrating with a stupid traveller who believes departed and destination cities do not exist, with an igneous fountain of fireworks, and with a blind man feeling with a stick. He cites Wundt, who called the five senses feelers. He then imagines a consciousness unbound by sensuous receptivity that could see past and future together—the Eternal Now of Hindu philosophy. He examines two theories of the future, foreordained and free, and proposes their union: the future is predestined conditionally, a new fact entering only from consciousness and will. He states time is a new dimension, perpendicular and incommensurable, containing two ideas—unknown space and motion upon it—and argues motion is deduced from an incomplete time-sense. He introduces the fifth dimension and eternity as perpendicular to time. He poses questions about illusory motion and the slit, describing receptivity chained to a plane of consciousness or matter (citing theosophical terminology: physical, astral, mental), and how consciousness rising above sees events simultaneously. He states the time-sense is the surface of the space-sense, and that internal motion in "I" creates the illusion of motion. He cites Riemann on the material atom and Hinton on surface tensions and the ether as a surface of contact between higher-dimensional spaces, noting Hinton brings the ether nearer to time.

Chapter V concerns four-dimensional space. Ouspensky states that four-dimensional space, if imagined, is the infinite repetition of three-dimensional space, and that the fourth dimension is sought in time. Any three-dimensional body, existing, moves in time and leaves a temporal, four-dimensional body as the tracing of that movement; the three-dimensional body seen is only a section of it, a projection like one picture on a cinematographic film. He identifies the persisting form of the physical body from birth to death with the Linga-Sharîra of Hindu philosophy, citing Blavatsky's The Secret Doctrine, and notes Eastern philosophy regards the physical body as impermanent. He describes matter and form, stating form can be imagined without matter. He presents Newton's fluents and fluxions, Newton concluding constant quantities do not exist in nature. He cites Prof. James in A Pluralistic Universe reporting Bergson's remark that science studies only the t of the universe. He follows Hinton's New Era of Thought example of two equal but oppositely directed triangles requiring three-dimensional space to be made identical, then the right and left hands and gloves turned inside out. He describes folding a sheet of paper to bring St. Petersburg, Madras, 1812, and 1912 corners together, with red ink imprinting. He quotes Riemann: the material atom is the entrance of the fourth dimension into three-dimensional space. He concludes these are not two spaces but two methods of receptivity of one world, urging the search for the constant and expansion of what counts as existing.

Chapter VI presents methods of investigating higher dimensions through analogy between imaginary lower-dimensional worlds. Ouspensky imagines a one-dimensional world as a line whose beings, like points, perceive only appearances and disappearances of points, which they call phenomena; these seem monotonous, differing only in duration and periodicity. With memory, such a being refers vanished and coming points to time, regarding all space except its line as time. An atom or dust particle with consciousness is offered as a vivid one-dimensional being. He then considers the two-dimensional being on a plane, who feels lines but not the plane, naming the plane "ether" and lines "matter." This being cannot see an angle and regards it as motion, referring it to time. A square appears as a body with periodic motion; a cube on the plane appears as a line. Straight lines are immobile matter, broken and curved lines matter in motion, moving lines living matter; the centre is inaccessible. A multi-colored cube and rotating wheels of colored spokes illustrate how color changes become the being's idea of time; two wheels rotating oppositely show he cannot grasp past and future lying together. Ouspensky states that beings from three dimensions entering the plane would appear omniscient and could see past, future, angle, and centre, but would struggle to explain, since the plane being lacks words like "section," "angle," and "centre." He quotes Hinton on Parmenides and the doctrine that motion is phenomenal, using the stick-through-water-film and spiral analogies. Coin-and-candle, tree-branch, and five-finger examples show the plane being's limits. To understand the third dimension, the being must become three-dimensional, having always been so unconsciously.

Chapter VII opens with a list of topics, then returns to the questions of what dimensions represent and why there are three. The text states that three-dimensionality cannot be defined mathematically, and that mathematics does not sense the dimensions of space. It establishes that each mathematical expression corresponds to relations of realities. Dimensions, designated by symbols a, b, c, function like counterfeit credit bills. Dimensions are usually represented by powers, which gave Hinton the basis for his theory of tesseracts; the text calls this fantasy, noting all powers can be represented on a line via segments of five, twenty-five, and one hundred twenty-five millimetres. The difference between dimensions does not exist. Hinton names the study of higher space "metageometry," connecting Lobachevsky, Gauss, and others. Bonola, in Non-Euclidian Geometry, declares Lobachevsky's conception contrary to Kant's; the author says Bonola is wrong and that non-Euclidian geometry has no relation to metageometry. The three Euclidian axioms are listed and their validity on plane, sphere, and irregular surfaces compared. Lobachevsky revised geometry's concepts but never left the three-dimensional sphere. Riemann came nearest. Beltrami invented surfaces resembling a ventilator and funnel but could not reject the surface. The author, following Kant and Hinton, concludes the conditions of three-dimensionality must be sought in the psyche, through studying consciousness.

Ouspensky opens by asking how far the world's three-dimensionality depends on the receptive apparatus, then turns to elementary psychology. He defines sensation as the fundamental unit of receptivity, an elementary change in the psyche. Sensations leave memory-traces that blend into groups, forming perceptions, which polarize by character and by time; their common cause is projected outward as an object. Images of perceptions combine into concepts (from "that tree" to trees in general). He connects perceptions to words and speech, stating that true speech requires concepts, and that words expressing perceptions function as proper nouns. He cites Dr. R. M. Bucke that a word is "the algebraical sign of a thing," comparing Herbert Spencer's algebra to a native Australian's arithmetic. Ideas are described as broader, abstract concepts; emotional feelings cannot be confined to concepts, making their expression the problem of art. Art is called the language of the future. The average man possesses three units—sensation, perception, conception—while some acquire a fourth. Referring to Kant, Ouspensky discusses experiments diminishing or augmenting psychic characteristics and notes that religio-philosophic movements, mysticism, occultism, and yoga aim at expanding consciousness. He turns to animals as psychically inferior beings, analyzing reflex, instinctive, rational, and automatic actions, cell irritability, and pleasure-pain. He states reflexes, instinctive, and rational actions are all reflected, making man a transmitting station and automaton. Animals lack concepts, speech, and the ability to grasp the lever or syllogism. He contrasts Aristotle's Organon (A is A) with Bacon's Novum Organum (introducing time), and describes animal logic as non-general, recognizing objects by difference. He gives examples of the goose, dog, cat, and monkey with a rug, concluding that different evolutions proceed, pointing toward evolution into superman.

Chapter IX opens with a list of its topics, then asserts that the established difference between human and animal psychology affects the animal's receptivity of the world. Ouspensky states that people receive incorrect impressions: they see and touch only surfaces, never solids, since the solid is a concept built from perceptions. The world is seen in perspective, distorted, and the mind continuously corrects this. Sight combines visual sensations with the memory of touch; a child tries to touch everything it sees. Distant objects appear flat, and relief and perspective are optical illusions. Corrections require concepts. Without them, people would see non-existent motions—wheat fields, trees, the "rising" and "setting" sun. "I see it; therefore this exists" is called the source of illusions; the animal must believe what it sees. The animal perceives the world as moving surfaces, in two dimensions, unable to measure three directions because it lacks concepts to label length and breadth. The cat unable to gather her kittens illustrates this. The third dimension appears to the animal as motion; a sphere seems to vibrate, an angle to rotate—temporal phenomena. The snail is described as one-dimensional, moving on a single line by pleasure-pain. The dog, cat, and horse are two-dimensional; a new sun rises for them daily, and Rostand's Chantecler is said to misunderstand this. Real and illusory motions are incommensurable for the animal, which regards moving objects as animated (kitten, bear, horse, barking dog). Ouspensky concludes that three-dimensionality is a property of receptivity, proving dependence of space on the space-sense; a higher space-sense and a fourth dimension are possible, rendering the three-dimensional world unreal. A footnote recounts a seventeen-year-old regaining sight, seeing solids as flat.

The chapter opens with a list of topics, then proposes discovering the four-dimensional world by two methods: direct sensing through the "space-sense" or mental reasoning. Ouspensky restates that time is the fourth dimension of space, citing the receptivity of snail, dog, and man, in whom what is time for a lower being becomes space for a higher one. He defines the space-sense as the power of representation by means of form. He likens the "infinite sphere" to a cinematograph screen, consciousness to the light, and the psyche to the pictures, and describes a man studying the screen instead of turning to study the lantern behind him; positive philosophy, he says, studies only the screen. He asks whether we perceive the immobile angles of the fourth dimension as motion, using the analogy of approaching an unknown city that seems to grow. Motion is called the consciousness of transition from space to time. He treats biological phenomena as transitions of four-dimensional circles beginning at birth and ending at death in the same point, notes self-reproduction as distinguishing living from dead matter, and quotes Hinton on life and mechanical movement. He describes three kinds of existence and states that time recedes with expanding consciousness, invoking the "Eternal Now" of Hindu philosophy and Hinton's A New Era of Thought. Imagining a book, then a man, out of time and space, he says man becomes all humanity, including Julius Caesar and his conspirators and a newsboy, an idea he links to the Sphinx. He quotes Mabel Collins's Story of the Year, gives the train-and-trees illusion, and quotes Blavatsky's Isis Unveiled on cycles, ages, Buddha-Siddârtha, Jesus, Alexander, and Napoleon. He concludes that language cannot express temporal relations, requiring a verbless language, and calls reincarnation, transmigration, and karma symbols.

Ouspensky opens Chapter XI by considering the relation of exact science to problems of time, space, and higher dimensions, arguing that official academic science mostly teaches commonplaces but occasionally, through its boldest representatives, touches on higher dimensions and reaches results resembling those of earlier chapters. He cites the December 1911 address of Prof. N. A. Oumoff before the second Mendeleevskian Convention. Ouspensky states that he spoke with Oumoff in January 1912 and found him stopping halfway; Oumoff admitted time as the fourth dimension of space but still regarded motion as real, whereas Ouspensky holds motion and matter to be illusion. Ouspensky notes he will quote Oumoff and omit the atom-to-electron portion. He mentions the Kabala and Alchemy's four elements, fire and water corresponding to positive and negative electrons. Ouspensky then quotes Oumoff's address at length: the credo of natural science, the passing of classical physics, the electro-magnetic theory, the expulsion of matter, and the principle of relativity developed from Lorentz, Einstein, and Minkowsky. Oumoff describes measurement in a four-dimensional manifold, using tape-measure and cinematograph film analogies, the Tver-station example of the persisting past, and Minkowsky's declaration that nature is the eternal present. Oumoff calculates matter's small volume relative to vacuum, concluding matter is a highly improbable fact. Ouspensky disagrees, finding the electro-magnetic world still three-dimensional and matter an illusion. Finally he discusses Johan Van Manen's book *Some Occult Experiences*, quoting Van Manen's vision of four-, five-, and six-dimensional figures, C. W. Leadbeater's note, and his own view that motion appears in the figure and that all observations belong to the fourth dimension, noting similarity to Jacob Boehme.

The chapter opens by stating that the order of phenomena is defined by the method of apprehending them and by the form of transition from one order to another, distinguishing three orders: physical, life, and psychic phenomena. Ouspensky describes how each is known. He states physical phenomena transform completely into one another, but do not transform into life, and physical, chemical, and mechanical phenomena cannot produce consciousness—illustrated by a rotating wheel that produces no idea. Life changes into life and into physical phenomena; psychic phenomena, sensed directly, transform into physical phenomena and manifestations of life, with desire cited as procreative and constructive force. He calls positive philosophy's claim that all three orders derive from physical energy arbitrary, and states life and psychic phenomena cannot be measured. He cites A. L. Volinsky's essay on Wundt (Northern Messenger, 1888): sensation need not equal irritation, illustrated by a balanced board, and distinguishing dead from live forces and liberating from liberated forces. He argues small physical force can liberate large physical energy but cannot liberate vital energy; vital force liberates more, and consciousness more still, citing Pushkin, Lermontoff, and Homer. He states the farther a phenomenon is from the physical, the more hidden force it holds and the less it depends on time, clarifying this concerns liberation, not creation, of energy. Examining phenomena in themselves, he states we know nothing, and cites Kant that studying phenomena does not reach things-in-themselves, requiring a different method.

The chapter distinguishes visible and hidden causes and effects. Ouspensky cites textbooks stating Goethe's Werther provoked an epidemic of suicides, then imagines a scientist studying the first edition by weighing, measuring, chemically analyzing paper and ink, and counting letters—as a pious Mohammedan does with the Koran—writing a treatise linking the letter A to suicide. He imagines another scientist analyzing pigments, and a savage taking a watch apart without knowing its purpose. This, he says, is positivism, useful for how things operate but not for why. He compares the positivist to a savage in a library, and cites a scholar deciphering hieroglyphics who must first know they form an inscription. He discusses phenomena and noumena, calling their division an error existing only in the mind, quoting Carl DuPrel—"The world beyond is this world, only perceived strangely"—and reversing it. He invokes Kant's thing-in-itself, the book, watch, candle-and-coin, and plane-man examples, and criticizes "the economic man." Positivism claims phenomena of life are functions of physical phenomena; Ouspensky answers that this remains unproven, that thought is our sole known, and that the lower must be defined by the higher. He describes chains shifting from physical to biological to psychical sequences, streams disappearing underground and reappearing, and opening a cranium revealing only motion. He quotes the "Karma" chapter of Mabel Collins's Light on the Path on the rope of individual existence, connecting karma to the fourth dimension. He describes a city street's hidden threads, cites Hegel—"Every idea extended into infinity becomes its own opposite"—and Light on the Path—"You will enter the light, but you will never touch the flame." He contrasts the finite phenomenal with the infinite noumenal, and closes on viewing phenomena from "over there."

The chapter opens with a table of contents listing themes: the voices of stones, walls of church and prison, mast and gallows, and related topics. The text states that people sense surroundings only confusedly, like a snail. Ouspensky recounts crossing the Neva with his friend A, who, observing factory chimneys behind the fortress, remarks on them; Ouspensky senses the difference between the chimneys and prison walls "like an electric shock." A later tells him he always senses such differences, saying a stone from a church wall and one from a prison wall are different things. Ouspensky argues that physically similar objects differing in function are truly different—the mast, gallows, and cross made of different wood; the shadows of sailor, hangman, and ascetic are similar though the men differ entirely, even in their "souls." He states true attributes lie in function, that broadening the chains of causation would reveal newness in familiar phenomena, and that wonderment attends this. He cites a letter from a Hindu occultist to A. P. Sinnett in The Occult World, distinguishing the energy of a man going to work from one going to denounce another, and describing thought coalescing with an elemental. He states that art senses these differences: the musician, painter, sculptor, actor, and poet understand them; the poet hears "the voices of stones" and "the voice of the silence." He declares the phenomenon is the image of the noumenon, knowable through the artist's soul, and that the artist must be clairvoyant and magician. He quotes Mabel Collins, author of Light on the Path, from Illusions. He then reproduces the allegory of the cave from Book VII of Plato's Republic, translated by B. Jowett, describing chained prisoners seeing shadows, one released and ascending to see the sun, then returning.

Chapter XV opens with a chapter-heading list of topics including occultism and love, love and death, and cited authors Nietzsche, Carpenter and Schopenhauer. Ouspensky states that every side of life reveals infinity if approached with knowledge of an invisible world, and that love and death are the sides through which humans contact eternity. He cites Hindu mythology: Siva, god of creative force and of destruction, whose wife Parvati is also Kali or Durga, goddess of evil and death; together they are gods of wisdom. He quotes Edward Carpenter's The Drama of Love and Death describing Love and Death moving through the world as friends and enemies. Ouspensky argues that death has attracted mystical imagination more than love, that religions center on death (citing V. V. Rosanoff), while love is treated as already understood. He asserts love is a cosmic phenomenon, not subordinate to men, and revenges itself on those who would subordinate it. He rejects children as love's sole result, arguing that far more of love's force exists than the continuation of the species requires, comparing love to a candle giving more heat than light. The surplus energy transforms into instincts, art, and higher consciousness. He describes birds singing and building nests in spring, suggesting singing may be a species' principal function. He states love is humanity's creative force, unveiling hidden and latent qualities, and connects it to occultism and mysticism. He discusses modern love's degradation, Platonism versus asceticism, and quotes Zarathustra on "Voluptuousness." He compares love to phenomena entering a plane-world from another dimension. He quotes Carpenter's poem "The Ocean of Sex," then Schopenhauer's closing words from Counsels and Maxims linking Eros, Death, and Orcus.

The chapter opens with topic headings on the phenomenal and noumenal sides of man, brain and consciousness, the unity of the world, the impossibility of simultaneous spirit and matter, rational and irrational actions, and references to Kant and Spinoza. Ouspensky states that man is known imperfectly and is a complicated being living simultaneously on different planes, combining physical, life, and psychic phenomena. Psychic phenomena are felt in oneself; those of others are concluded only by analogy. He describes living among men without communication, who would appear as automatons. Citing Kant, he says only the form of knowledge is known. The noumenon of man is his psyche, apprehended by mind but not seen, measured, or photographed; he compares emotion to the value of a coin and thought to a soundless phonograph record. Noumenon and phenomenon are aspects of one thing; a phenomenon is the three-dimensional expression of a noumenon. He asks whether the unknown function of the world may be regarded as a psyche of its own. He criticizes Max Nordau's Paradoxes for imagining a gigantic brain, likening it to a seventeenth-century stage-coach and a popular philosophy of a universe on a fingertip, with a footnote about a girl and a cat from The Theosophical Review. The higher cannot be a function of the lower; psyche is higher than life, life higher than physical. The brain is a prism or mirror reflecting only part of the psyche; breaking the mirror does not destroy the object. No proof of thought without a brain is possible. Positivism explains all actions as mechanical, citing German psycho-physiologists and Tesla's automaton, yet establishes uniformity. Ouspensky concludes the world must be living and rational, with nature progressing toward man's intellect.

Ouspensky notes Schopenhauer, in Counsels and Maxims, calls man the summit of nature, but denies foundation for this—it is only the highest known. Positivism would be correct if there were no reason in the world, making the universe an accidental mechanical toy; but psychic life "spoils all the statistics." One must admit two principles or select one; dualism annihilates itself. He states monistic thinking is difficult, and men calling themselves monists remain naive dualists. Positivism degrades the psyche to a reflection, yet the reflection holds greater potentiality than reality. He argues thought and motion are different: thought can exist without motion, but motion cannot exist without thought, since time comes from the psyche. Language is dualistic, falsifying the world; new concepts and analogies are needed, and monism established. He defines matter as a logical concept, an illusion, a section of the four-dimensional world, using wood and a table as example, and notes old things possess souls. Psychic life in other sections is known through communication and analogy; expanding analogy changes the psyche and reveals other planes. Wholes—man, planet, the "I"—are battlefields of warring entities; organs, thoughts, and emotions are beings. Such beings know themselves and exchange thoughts. Hinton (A New Era of Thought) is quoted on self-elements creating deadness. Kant, denying spiritual sight in the Critique, affirms immaterial natures and two worlds in Dreams of a Ghost-seer, quoted at length; Volinsky's essay says Kant denied only physical receptivity of spiritual phenomena; Hegel built on direct knowledge. Ouspensky urges intellectual definition first, citing Spinoza on God's attributes and Euclid's triangle. The noumenal world cannot be three-dimensional or dead; it is the marvelous. He closes on the mysteries of time, thought, and infinity, which positivism forgets.

Chapter XVII opens with a table of contents listing topics from a living universe to a living Earth. Ouspensky argues that if rationality exists in the world it must permeate everything, though we ascribe animism only to beings analogous to ourselves, recognizing as animate only what shows psychic life in the three-dimensional section. He states nothing in nature is dead: mountain, tree, river, fish, dew, rain, planet, fire each possess a psyche, and each phenomenon is a manifestation of an incomprehensible rationality from another section. Fairy-tale animism, ascribing human-like psyche to nature, is called untrue. He compares dividing a stone (yielding two stones) with cutting a snail (not yielding two snails), showing the snail's higher, indivisible psyche and its consciousness of form. Indivisibility signals individuality; divisibility yields only collective reason. He describes the four-dimensional body, Linga-Sharîra, and posits three psychic lives in man: body, personality, and the higher I. Aggregates—family, clan, nation, race, humanity—are living beings; humanity is the Grand Man, Adam Kadmon, and he quotes Blavatsky's Secret Doctrine. Man is likened to a house, an ocean liner, a forest lake. He divides the human being into body, soul, and region of the unknown, and describes the shifting focus of consciousness, the "I" of each moment, the night-guards-with-lanterns analogy, and how inner motion creates the illusion of outer motion. Hinton is quoted on perceiving higher beings. Florensky's essay on the soul of a forest is cited. He introduces the World-Soul, quoting the Bhagavad Gita's Mahadeva through Krishna and Arjuna. Finally he quotes extensively from William James's A Pluralistic Universe on Fechner's earth-soul and conscious universe, concluding that we must recognize life and rationality in everything or deny them even in ourselves.

Chapter XVIII opens by listing its themes. Ouspensky states the meaning of life is the eternal theme, noting various answers (service, self-sacrifice, delight, perfection, non-existence, perfection of the race, or denial), and faults them all for seeking meaning outside life. He asserts the meaning consists in knowledge; all life-experience is knowledge; even love is yearning toward the unknown. He cites Al-Ghazzali. Psychic life and the world exist; all soul-properties are instruments of knowledge. He answers the Darwinian evolutionists that rationality conduces to knowledge, and states we study only the part, the "little finger" of nature. Citing Chapter X, Fechner ("when a man dies, one eye of the Universe closes"), and Hinton's spiral, he argues every life manifests a greater rational entity, and criticizes Euclidian three-dimensional thinking. He states knowledge is performed by the whole organism. Discussing intellect and emotion, he denies a sharp distinction, cites Spinoza that emotion is mastered only by stronger emotion, gives ascetic and soldier examples, and defines spirituality as fusion of intellect and higher emotions. Emotions are organs of knowledge (play, hunt, love, Archimedes examples; believer/unbeliever; proverbs; de Maupassant's Solitude; alcohol; "stained-glass windows"). He analyzes fear and the snake/mammal relation. He distinguishes personal from impersonal emotions, cites Hinton's withdrawal from self and colored cubes, and lists disruptive versus unitive emotions, noting impersonal pride, envy, hatred, and Christ driving out the money-changers. He divides pure from impure (mixed) emotions, citing Noah's ark, the Song of Songs, and chess players. Quoting "Become as little children" and "Blessed are the pure in heart," he equates morality with esthetics, warns of activity's dangers, the Inquisition, and the dreadnaught as European culture's crown, uses the menagerie-monkeys image, and warns of morality's tyranny. Finally he names science and philosophy as intellectual, religion and art as emotional knowledge, citing "Seek the kingdom of God."

The chapter's heading lists its topics: the intellectual method, objective knowledge and its limits, expansion of the psychological method, new forms of knowledge, the ideas of Plotinus, forms of consciousness (sleep, dreams, waking, ecstasy, turiya), the dewdrop slipping into the sea, and Nirvana. Ouspensky asks whether the unification of forms of knowledge is realized. He states the emotional path leads toward super-personal knowledge, then asks how the intellectual path can. He defines new knowledge as direct knowledge by an inner sense, an expansion of direct experience. He analyzes objective knowledge, contained in science and philosophy, and argues science studies phenomena but meets the wall of the unknowable. He describes the growth of nescience, states mathematics denies positivism, and defines positivism as affirming, against Kant, that studying phenomena approaches things in themselves. He voices the positivist's claim (America, bacteria, radium once unknown, now discovered) and calls it a delusion, since science has made no step toward closed regions such as life, death, space, time, and consciousness. He states exact science cannot know a man's thoughts unless told. Objective knowledge cannot transcend the three-dimensional sphere; matter is a condition, not a substance, likened to blindness. Perception must change to transcend three dimensions. He cites Plotinus that subject and object must unite. Hindu philosophy divides consciousness into sleep, dream, waking, and turiya; Ouspensky cites Besant, Mead, Shankarâchârya, and Leadbeater. Leadbeater reverses Arnold's "dewdrop slips into the shining sea," saying the ocean is poured into the drop. Ouspensky quotes Plotinus's Letters to Flaccus on ideas within us, three degrees of knowledge (opinion, science, illumination), the emanation from the One, ecstasy as apprehending the infinite, Plotinus realizing it three times, Porphyry not once, and seeing God beyond reason.

The chapter opens with the idea of infinity, to be recalled when one is subjugated by illusions of the unreal visible world. Ouspensky quotes Hinton's A New Era of Thought (chapter "Space the Scientific Basis of Altruism and Religion") on infinity as a sign that thought is dealing with a higher reality. He describes a man beginning to feel infinity in everything, sensing an abyss, horror, fear and sadness until these transform into joy, and quotes Light on the Path: "An intolerable sadness is the very first experience of the Neophyte in occultism." He compares this to a two-dimensional being sensing the third dimension, and to an animal in which human understanding begins to flash: its habitual world crumbles, everything becomes unreal, and it must repudiate everything. The animal formerly reasoned "This is this," treating its own and a strange house as wholly different; now it senses both as houses, expressing this as "This is that." Men face the same fright "when we dead awaken." Ouspensky then defines logic (science of concepts) and mathematics (science of magnitudes), states the Aristotelian-Baconian axioms (A is A, etc.) and corresponding mathematical axioms, and argues both derive from observation of phenomena. He posits two mathematics: that of finite, constant magnitudes (unreal, phenomenal) and that of infinite, variable magnitudes (real, noumenal). Using transfinite numbers, he shows ∞ = ∞^∞, illustrated by points on a line, a square, and a cube, all equal infinities. He derives new "absurd" axioms and an analogy between mathematics and logic. He concludes that no constant magnitudes exist in nature; the three-dimensional world is a section of the four-dimensional world, the present does not exist, and magnitude A becomes B, C, changing each ideal moment.

The chapter heading lists themes: man's transition to higher logic, rejection of the "real," "poverty of the spirit," and logics of the finite (Aristotle's Organon, Bacon's Novum Organum) versus the infinite (Tertium Organum). Ouspensky states that what was said of mathematical magnitudes applies to logical concepts; three-dimensional laws fail in higher dimensions. Everything logical is phenomenal; the world of causes appears absurd to three-dimensional logic. He reviews positivism's denial of the "other world," spiritism's attempt to model it on the phenomenal, and mysticism as alone sensing other relations. Science must come to mysticism. Mathematics, escaping the visible world, is called the telescope into many dimensions. Recognizing that world's reality is the transition to the wondrous. Logic's laws are laws of three-dimensional receptivity; one must throw off logic's chains. Poetry, mysticism, and idealist philosophy preserve traces; keys and magical formulae have been lost. The world is one. Penetrating with phenomenal logic brings loss of the old world's reality and a sensation of infinity and horror—the "thrice-unknown darkness" of the Orpheus myth. He compares this to an animal becoming man, and describes new colors of the astral world and simultaneous light/darkness, joy/horror. One must renounce the material world, becoming "poor in spirit," citing the evangelical beatitude and the "Son of man." Mysteries in India, Egypt, Greece aided this, but self-initiation is required. Mathematics renounces its axioms; logic must renounce itself. He cites Kant, ancient Hindu scriptures, and Plotinus's On Intelligible Beauty (to be quoted next chapter). He names Tertium Organum, the third instrument, with axiom "A is both A and Not-A." Using Bacon's "idols" and the two-dimensional-being analogy, he contrasts dualism and monism, then enumerates twelve properties of the world of causes.

Let me re-read the input and produce a summary of ~300 tokens covering episodes in order.The chapter opens with a table of contents listing topics: Theosophy of Max Müller, Ancient India, Vedânta philosophy, Tat twam asi, knowledge through expansion of consciousness, mysticism across ages and peoples, Tertium Organum as key to mysticism, Plotinus, Jacob Boehme, various mystics, Sufi poetry, narcotics, James's experiments, and Dostoyevsky. Ouspensky states that tracing the historical development of systems founded on higher logic is difficult, and declines to treat the succession of ideas, offering instead examples of thought leading to similar conclusions. He introduces Max Müller's book Theosophy (or Psychological Religion), quoting Müller at length on India's absorption in religion and philosophy, the influence of the few over the many, and the Upanishads. Müller explains Tat twam asi ("Thou art That"), identifying "That" with Brahman and "Thou" with Atman. He compares the Vedântist position to the Eleatic philosophers, discusses the soul's return to God, cites St. Paul, and compares nescience (avidya) with Christian sin. Müller cites Plotinus, Sankara's verses ("Brahma is true, the world is false"), and the differing views of Sankara and Râmânuga. Müller describes religion as a bridge between visible and invisible. Ouspensky then quotes William James's The Varieties of Religious Experience on the "more" and the subconscious continuation of conscious life. Ouspensky defines mysticism as knowledge under expanded receptivity, notes James's four criteria, and offers his own four criteria for mystical states, emphasizing their super-logical character and Tertium Organum as the key. He interprets Tat twam asi as the axiom "A is both A and Not-A." Finally, he quotes Plotinus's treatise On Intelligible Beauty describing the gods, intellect, and heaven where all things are everywhere.

The span opens with quotations describing permanency, beauty, place, and intellect, where each part proceeds from the whole and vision knows no weariness, and where wisdom is first and underived. The text then turns to Jacob Boehme, a shoemaker of Goerlitz, whose first illumination occurred in 1600 at age twenty-five when sunlight on a pewter dish threw him into ecstasy and he saw into the heart of herbs and grass. His biographer recounts his sight into essences; Boehme wrote "Aurora" after a 1610 experience. A third illumination showed him the multifarious as a unity, like a harp of many strings. Boehme describes seeing the being of all beings and the three worlds, his spirit breaking through into the Deity, and states that God knows these things in him. Dialogues between Disciple and Master follow, on reaching the supersensual life by stillness from self-thinking, on the Right Eye looking into Eternity and the Left into time, and on the soul containing heaven and hell within itself. Prof. James's treatment of Christian mysticism is cited, with St. Ignatius, St. Teresa's diamond vision of the Trinity, and Dionysius the Areopagite's negative formulae. Greek Orthodox mystics are quoted via Lodizhensky's "Superconsciousness": Avva Dorotheus's circle and radii, St. Isaac of Syria, Maxim Kapsokalivit's wax-and-fire image, St. Basil the Great on Divine beauty, and St. Theognis on the hidden mystery. Clement of Alexandria compares philosophy to perspective painting; Ouspensky remarks that truth cannot be expressed in language. The span closes with the Sayings of Lao-Tzu on the Tao that cannot be named, producing Unity, Duality, Trinity, and all objects.

The span opens with aphorisms on Tao and the sage: the sage attends to the inner, occupies himself with inaction and wordless instruction; muddy water clears if left still; Tao is inactive yet leaves nothing undone; book-learning brings increase, the practice of Tao brings loss leading to inaction. Further sayings state that those who know do not speak, and the soft overcomes the hard. A "Meditation of Chuang-Tzu" follows, addressing one who has emerged from a narrow sphere, describing Tao as beyond material existence, apprehensible in a state neither speech nor silence. The text then treats Theosophical literature, quoting The Voice of the Silence by H. P. Blavatsky and Light on the Path by Mabel Collins on slaying the mind, discerning the real from the false, and meeting the Master. Prof. James is cited on the emotionality of mystic experiences; St. Simeon the New Theologian describes being wounded by love and a growing flower. James discusses yoga, samadhi, Buddhist dhyana and Nirvana. The text turns to Mohammedan mysticism and Persian Sufism, quoting Sa'di, comparing him to Ibsen's Dr. Stockman, referencing the Song of Songs, Davis, Max Müller, Jêlal eddîn's account of a lover absorbed in the beloved, and Jami's poems. James then addresses mystical states under narcosis, describing nitrous oxide and ether revelations, normal consciousness as one type among many, and insight as reconciliation, invoking Hegel. He quotes B. P. Blood's Anæsthetic Revelation and Xenos Clark on the present being a foregone conclusion, and closes with a woman's ether-vision of a great Being traveling through the sky on lightning made of spirits.

An unnamed narrator recounts an experience under ether: she seemed to be under the foot of God, who ground his life out of her pain and bent the line of lightning he was tied to, using her hurt to turn his corner. At the acutest point she "SAW," understanding things she has forgotten. The angle was obtuse; a right or acute angle would have brought more suffering and death. Her whole life passed before her; she saw not God's purpose but his relentlessness toward his means. On waking she felt "Domine non sum digna," and understood she had served God through her capacity for suffering. She heard the answer, "Knowledge and Love are One, and the measure is suffering." J. A. Symonds describes a chloroform experience: after choking, flashes of light, awareness of God streaming in like light, ecstasy, then disillusionment on waking, shrieking "It is too horrible," and asking the surgeons why they did not let him die. Ouspensky compares anaesthetic states to epileptic fits, quoting Dostoyevsky's The Idiot: before a fit the character felt a flash of light, heightened life and self-consciousness, harmony, judging the moment worth a whole life, telling Rogozhin he understood "there shall be time no longer," referencing Mohammed's pitcher. Ouspensky then discusses nature awakening mystical moods—seasons, thunderstorm, sea, sex, animals—listing Hindu deities' animals, Greek and Egyptian sacred animals. He quotes James on oneness with nature, then his own 1908 note describing merging with waves in the sea of Marmora, becoming the ship and all. He concludes the examples show unity of mystical experience, consistent with the mathematics of the infinite and higher logic.

The chapter opens with the table of contents listing Dr. Bucke's cosmic consciousness, the three forms of consciousness, Adam's fall, Christ, and the superman. Ouspensky states that many men regard fundamental questions as unsolvable and have abandoned them. He argues this despair arises from regarding man as finite, and that materialistic and positivistic theories—historical materialism, socialism—promise only wearisome achievements. He proposes turning instead to the psychological method, which answers the question of man's immediate purpose. Man must become different; only a minority is capable of growth, and humanity must divide the wheat from the tares. He notes that the solution was found long ago by different thinkers, but that specialization of literatures obstructs understanding. He names Edward Carpenter and Dr. R. M. Bucke as forerunners. Carpenter, who traveled in India and Ceylon, names a higher consciousness "cosmic consciousness." Ouspensky quotes From Adam's Peak to Elephanta, contrasting the West's individual consciousness with the East's universal consciousness, and mentions Towards Democracy and ecstasy. Ouspensky then quotes Dr. Bucke's Cosmic Consciousness. Bucke describes three grades: simple consciousness (animals), self-consciousness (men, tied to language), and cosmic consciousness—a consciousness of the cosmos with intellectual illumination, moral exaltation, and a sense of immortality. Bucke predicts three revolutions—aerial navigation, abolition of ownership, and the psychical—and that religion will dominate and sin will cease. Bucke interprets Adam's fall from simple into self-consciousness, naming the Savior as Cosmic Consciousness, in Paul's language the Christ. He recounts his own experience at thirty-six, when after reading Whitman and others he was wrapped in a flame-colored cloud, receiving Brahmic splendor. He concludes a family of illuminated men, creators of Taoism, Buddhism, and modern civilization, exists throughout history.

The text opens section V, stating it will address the psychological origin of Cosmic Consciousness, focusing on the evolution of the intellect through four distinct steps. It describes how sensation was established on excitability, producing percepts; how an ancestral creature accumulated percepts that combined into recepts (compared to composite photography); and how recepts were eventually replaced by concepts (compared to algebra versus arithmetic). It states that possessing concepts implies possessing language and self-consciousness. It argues concepts accumulate toward a limit, leading to the supra-conceptual mind, whose elements are intuitions—Cosmic Consciousness. It cites the Eastern "Brahmic Splendor," Dante, and Whitman's "ineffable light." It explains that acquiring cosmic consciousness does not confer omniscience, comparing it to acquiring self-consciousness at three years. It describes the birth of cosmic consciousness as a fusion of concepts and moral elements producing an intuition. It notes language corresponds to intellect, suggesting music may express the moral nature. It states Mohammed and the Apostle Paul were alarmed on experiencing the new sense, followed by intellectual illumination revealing a living cosmos. Ouspensky then comments on Dr. Bucke's book: rejecting Bucke's optimism about social revolution; disputing the inevitability of further evolution, arguing reasoning ends unconscious evolution and requires conscious effort; and correcting Bucke's account of cosmic consciousness as the result of blending thought and feeling "plus something else," using the horse-and-horseman analogy. He affirms Bucke's general conclusion of the coming NEW CONSCIOUSNESS and HIGHER RACE, criticizes Bucke's neglect of conscious culture of consciousness and narcotics (citing William James), and describes four forms of consciousness, presenting a table.

The span opens with a listing of consciousness levels: simple consciousness and flashes of thought in animals; the body, instincts, emotions, and reasoning; self-consciousness in man, who possesses consciousness of death and theories of immortality; and the man of higher type with higher emotions, intuition, and mystical wisdom. Ouspensky compares evolutionists to blind men in an Oriental fable feeling an elephant, each naming a different part, and further claiming the parts evolve one from another; he affirms the elephant is a single being, likening it to the living world. He argues forms of consciousness are parts of one whole rather than evolutionary steps, notes higher consciousness is not necessary for life but for its order, and criticizes reliance on logical mind alone. He states he does not deny evolution but requires its correction, offering points about slower types beginning their own evolution and highest types lacking intermediate forms. He presents a classification of four forms of consciousness corresponding to one-, two-, three-, and four-dimensional space sense. Under "Evolution or Culture?" he poses two questions about whether cosmic consciousness comes through evolution or present culture, holds it belongs to few requiring inner conditions, cites saints and artists, and discusses Dr. Bucke's illumination. Footnotes note Bucke's errors regarding simple and self-consciousness.

In the Conclusion, the author addresses the words placed as epigraph, drawn from the Apocalypse and the apostle Paul's Epistle to the Ephesians. The Apocalyptic angel swears that there shall be time no longer; the author states that such words express states of spirit when time disappears and mark the beginning of the fourth form of consciousness, the transition to cosmic consciousness. He questions whether the Apocalyptic sentence meant what he now construes or was merely a figure of speech. He turns to Paul's words, noted as shown to him by a friend in A. Dobroluboff's From the Book Invisible, concerning comprehension of breadth, length, depth and height—which the author equates with the comprehension of space. He examines Paul's linking of sanctity, love, and knowledge, discussing love (referring to Chapter XIII of the First Epistle to the Corinthians) as the path to sainthood, and asks how Paul could know that sanctity gives a new understanding of space, noting no contemporary united the two. He describes Paul as a Roman official turned preacher and mystic. He then considers positivistic thinking, stating it sees nothing in these words, and traces positivism from a refreshing, progressive force into materialism and official science that arrests thought. He declares that all which arrests the motion of thought is false, and that the meaning of life is in eternal search. The span closes with the Table of the Four Forms of the Manifestation of Consciousness, laying out for four forms the sense of space and time, psychology, logic, mathematics, forms of actions, magic and morals, forms of consciousness, knowledge, science, and different beings. An errata list and page index follow.