Esoteric Psychology as a Discipline:

A Systematic Introduction to a Body of Work

Jan M. Keppel Hesselink, MD, MSc, PhD, Professor Emeritus Molecular Pharmacology,

Independent Scholar, Quinta Quixote Meditation Centre, Algarve, Portugal

neuropathie7@gmail.com | PhilArchive Preprint Series: Authentic Spirituality

Abstract

This paper reviews the author’s own body of published and forthcoming work in the field of esoteric psychology, spanning approximately thirty papers currently available on PhilArchive and ResearchGate. The paper is explicitly self-referential: it does not survey the field at large but introduces one researcher’s contribution to it, with the aim of demonstrating its internal coherence and proposing it as a foundational body of literature for esoteric psychology as a distinct academic discipline.

Esoteric psychology is defined here as the first-person investigation of the inner life as it presents itself within esoteric and contemplative practice, treating inner experience as primary data rather than as doctrine to be transmitted or history to be reconstructed. The body of work reviewed rests on six interconnected pillars: the structure of the interior field of consciousness, the construction of the inner instrument, the operative arts within the field, the somatic dimension of inner experience, the cross-traditional and historical evidence base, and the methodological and critical framework. Together these pillars constitute a coherent programme of research and a foundation for the emerging discipline.

1. Introduction: A New Discipline and Its Stakes

The study of the inner life has never lacked practitioners. Every major contemplative tradition across human history has developed methods for training attention, stabilising the witness, entering altered states, and interpreting what arises within them. What has been largely absent from the modern academic landscape is a disciplinary framework that takes this material seriously on its own terms: neither reducing it to neuroscience, psychology, or anthropology, nor elevating it uncritically into theology or metaphysical claim.

Esoteric psychology, as proposed and developed across the body of work introduced in this paper, occupies that missing position. It is defined as the first-person investigation of the inner life as it presents itself within esoteric and contemplative practice, treating inner experience as primary data rather than as doctrine to be transmitted or history to be reconstructed. The method is phenomenological: what is documented is what arose, under what preparatory conditions, in what sequence, and with what phenomenological structure. The practitioner is simultaneously the investigator and the site of investigation. The interior field of consciousness is the laboratory.

This paper is explicitly a review of one researcher’s own work. It does not survey the field of esotericism studies or the broader phenomenology of religion. It introduces approximately thirty papers, published as preprints on PhilArchive and ResearchGate between 2025 and 2026, and demonstrates their coherence as a unified research programme. The intention is twofold: to give readers a map of the work and the connections between its parts, and to propose this body of literature as a foundational contribution to esoteric psychology as an emerging academic discipline.

The work is organised around six pillars. Each pillar addresses a distinct dimension of the interior field and its investigation. Together they constitute what might be called the architecture of the discipline: the field itself, the instrument used to enter it, the operative arts practised within it, its somatic dimension, its cross-traditional and historical evidence base, and the critical and methodological framework that distinguishes genuine investigation from its simulations.

2. Pillar 1: The Interior Field of Consciousness

The foundational concept of the entire body of work is the interior field of consciousness, termed in the author’s technical vocabulary the ultrasubjective hyperspace (USH). This is not a metaphysical postulate but a phenomenological observation: the interior field, as encountered in sustained contemplative practice, exhibits a lawful organisation, a generative dynamic, and a participatory depth that exceed what ordinary introspection or cognitive psychology typically describes.

The foundational paper of this pillar, The Ultrasubjective Hyperspace: A Phenomenology of Inner Light and Endogenous Vision in Meditation, introduces the concept through a structured analysis of inner light phenomena in meditation. The paper identifies six developmental phases of luminous perception, from reactive flickers and geometric forms through complex kaleidoscopic structures to radiant formless luminosity, and argues that this progression is lawful and reproducible rather than random or culturally constructed.

This taxonomic work is extended and deepened in Toward an Updated Classification of Phosphene Forms, which integrates subjective reports, form constants derived from Kluver’s foundational 1928 work, and closed-eye visual grading into a comprehensive classification system. The paper demonstrates that the visual grammar of the interior field is consistent across induction methods, including meditation, tACS stimulation, and contemplative depth states, pointing to an intrinsic structure of inner vision that underlies diverse phenomenological reports.

The theological implications of this inner light structure are addressed in God as an Event of Consciousness, which proposes a unified neurophenomenological model showing that sacred and mystical visions across traditions follow a consistent inner progression arising from intrinsic visual dynamics of the human nervous system. The six-phase phosphene taxonomy is applied here as a precise analytical tool for interpreting visionary experience across traditions. This argument is refined and extended in Definitions: Refining God from Lawful Configuration to Phenomenal Coherence, which moves from the earlier neurophenomenological definition toward a more precise and empirically grounded account of the divine as a specific mode of interior encounter.

The four-dimensional extension of this work appears in The 4D Enneagram: From Planar Symbol to Volumetric Vortex in the Architecture of Inner Light, which argues that the Enneagram, when encountered within visionary states, operates as a dynamic vortex-structure rather than a static diagram, and becomes intelligible only when it is embodied, kinetic, and temporally extended within the interior field.

Together these papers establish the interior field as a lawful, structured, and investigable domain. They constitute the ontological foundation of the discipline: before anything else can be investigated within esoteric psychology, the field in which investigation takes place must be characterised with precision.

3. Pillar 2: The Instrument

If the first pillar establishes the field, the second establishes the instrument: the trained inner structure that allows a practitioner to enter the interior field consciously, inhabit it with discrimination, and return from it with reportable knowledge rather than mere impression or confusion. In the author’s framework this trained structure is called the operator.

The primary source for understanding how the operator is built is the hermetic training system of Franz Bardon (1909-1958), examined in depth in The Stripped System: Franz Bardon’s Hermetic Training as a Western Road to the Ultrasubjective Hyperspace. This paper offers a critical scholar-practitioner reading of Bardon’s ten-step curriculum, separating its practical phenomenological core from the period-specific theosophical and naturphilosophical vocabulary in which it is embedded. The central argument is that Bardon’s system is a structured phenomenological curriculum: the progressive development of attention, self-observation, breath, elemental body awareness, imagination, inner perception, and symbolic action.

The first explicitly operative step of Bardon’s system, autosuggestion, is examined in From Placebo to Magic: Autosuggestion, Ritual, Will, and the Ultrasubjective Hyperspace. This paper traces the theoretical and practical distance between placebo effects, autosuggestion, and genuine operative magic, proposing that the difference lies not in the technique but in the depth of the interior field from which the act proceeds and the stability of the operator who performs it.

A comparative perspective on the instrument is provided by What Steiner Got Right and What He Left Unresolved: Toward a Comparative Esoteric Psychology of Steiner and Bardon. This paper examines Rudolf Steiner’s Wie erlangt man Erkenntnisse der hoheren Welten? through the lens of esoteric psychology, identifying six areas where Steiner’s account converges with Bardon’s, and the structural gaps that remain when the two systems are compared.

The criteria for evaluating whether genuine inner development is occurring, as opposed to the many forms of simulation that populate the contemporary spiritual landscape, are developed in Criteria for Authentic Contemplative Experience: A Three-Level Framework. This paper proposes a precise three-level taxonomy distinguishing surface-level practice from intermediate development and genuine structural transformation, and argues that conflating these levels produces real harm for sincere practitioners.

The shadow dimension of the instrument, the inner material that resists or distorts the development of the operator, is addressed in How to Find Our Inner Demons: Identification, Presence, and the Hidden Machinery of the Self. Drawing on the Gurdjieff and de Salzmann material, the paper offers a structurally exact analysis of the recurring failure of presence and the mechanisms by which the deeper self remains hidden even from sustained self-observation.

The methodological dimension of working as a scholar-practitioner is examined in Peer Review and the Limits of Mystical Phenomenology: Gatekeepers of the Sacred, which uses anonymous referee reports on a neurophenomenological theology manuscript as a case study in the tensions between conventional peer review and first-person mystical phenomenology. The paper demonstrates how review practices may implicitly privilege third-person frameworks when confronted with scholar-practitioner testimony, and argues for a methodological bracket that neither inflates nor deflates first-person evidence.

4. Pillar 3: The Operative Arts

The third pillar addresses what can be done within the interior field by a prepared operator. The operative arts of esoteric psychology are the disciplined practices through which the practitioner introduces intentions, forms, and referents into the interior field and investigates what arises. The author’s work in this pillar focuses primarily on sigilisation: the construction, charging, and activation of graphic operators within the interior field.

The foundational paper of this pillar is Sigils, Names, and Elemental Grammar: A First Structural Reading of Franz Bardon’s 32 Elemental Being Sigils, which offers the first systematic structural reading of the sigil system from Bardon’s Die Praxis der magischen Evokation (1956). The paper treats the 32 elemental being sigils as a graphic system, examining their morphology, internal logic, and relationship to the names and elemental attributions with which they are paired.

The theoretical framework for understanding sigils across traditions is developed in Toward a Taxonomy of Sigils: Sigils as Charged Graphic Operators and Keys to the Ultrasubjective Hyperspace. This paper proposes the first systematic cross-traditional framework for analysing sigils, built on six axes: origin, morphology, function, sigil-referent relationship, activation method, and charge quality. The central argument is that existing treatments of sigils are either historically descriptive or practically instructional, and that neither approach provides the analytical framework needed for esoteric psychology.

The empirical complement to this taxonomy is provided by A Visual Taxonomy of Western Sigils: Origin, Morphology, and Function, an annotated visual survey of nineteen sigils drawn from five centuries of Western esoteric practice, from Renaissance grimoires through the popular magical tradition to modern extensions. The survey applies the six-axis framework in practice.

The full operative cycle, from sigil construction through evocation formula to channelled material arising in an altered state, is documented in Working with Abraxas in the Interior Field of Consciousness: A Phenomenological Case Report from a Hermetic Operation. This paper presents the construction of an Abraxas sigil using the letter-reduction method of sigilisation, the development of an evocation formula in operative Latin with five associated power-names, and the subsequent emergence of seven channelled axiomata. It is offered as a concrete case report of operative esoteric psychology in practice, demonstrating what the discipline looks like when theory is brought into the interior field as lived investigation.

The wider context of authentic spirituality within which all operative work must be situated is addressed in Authentic Spirituality in an Age of Simulation: Instructions for a Critical Phenomenology of Contemplative Life, which examines how closed symbolic systems colonise the interior field, and in Authentic Spirituality: Inaugurating the Series, which sets out the criteria and conditions of genuine spiritual experience that the entire preprint series takes as its orienting framework.

5. Pillar 4: The Somatic Dimension

The fourth pillar addresses the body as a site and instrument of interior investigation. The interior field of consciousness is not a disembodied mental space. It is always already somatic: its contents are felt in the body, its depth is accessed through the body, and its transformations leave somatic traces. The author’s work in this pillar develops a phenomenology of the body as it participates in contemplative and operative practice.

The foundational paper of this pillar is The Yoga of the Inner Body: A Phenomenological Exploration of Subtle Somatic Signs and Their Vibratory Nature. This paper recovers a third perceptual pathway in contemplative practice, alongside the established Yoga of Inner Light and Yoga of Inner Sound, which the author calls the Yoga of the Inner Body. The path progresses through three levels: discrete internal sensations, coherent longitudinal currents, and a unified non-conceptual vibratory field permeating the body. The paper argues that this progression is lawful and can be systematically investigated.

The relationship between spontaneous somatic movement and contemplative depth is examined in The Return to Spontaneity: Reclaiming the Intuitive Roots of Yoga and Qigong. This paper proposes a return to the original spirit of yoga and qigong as spontaneous movement practices that arise intuitively in meditative or altered states, contrasting this with the codified performative systems into which both traditions have increasingly evolved.

The theoretical foundation for a new language of body-mind work is developed in Beyond Energy Work, Qi, and Prana: Toward a Neurophenomenological Foundation for Modern Body-Mind Work. This paper argues that the ancient metaphors of qi, prana, and subtle energy now obscure more than they reveal, and proposes a neurophenomenology of lived embodiment drawing on Merleau-Ponty’s philosophy of the body as a more precise and honest framework for describing what actually occurs in body-mind practice.

The somatic signature of awe is examined in Frisson and the Yoga of the Inner Body: A Neurophenomenology of Awe, which develops a neurophenomenological account of frisson, the involuntary bodily sensation of shivers, goosebumps, and waves of warmth, as a somatic marker of the threshold at which ordinary perceptual processing gives way to the deeper registers of the interior field.

A critical perspective on somatic authority is provided by When the Body Becomes an Oracle: Pseudo-Spirituality, Anatomical Authority, and the Evacuation of the Subject. This paper examines contemporary rhetoric around womb wisdom, body truth, and somatic knowing as instances of what the author calls the somatic oracle: the conversion of bodily sensation into unquestionable anatomical authority. The paper draws a precise distinction between the body as signal and the body as verdict, and argues that genuine somatic investigation requires the same phenomenological rigour as any other dimension of esoteric psychology.

6. Pillar 5: Cross-Traditional and Historical Evidence

The fifth pillar provides the historical and cross-traditional evidence base for the discipline. Esoteric psychology is not a modern invention. Every major contemplative and operative tradition has generated first-person reports of the interior field, though rarely with the explicit methodological framework the discipline proposes. The author’s work in this pillar applies the conceptual tools developed in the first four pillars to historical figures and traditions, demonstrating both the consistency of the interior field across cultures and the distinctive contribution that a phenomenological framework makes to their interpretation.

The most sustained historical case studies concern the phenomenology of inner light across the Christian mystical tradition. Inner Light and the Eyes of the Soul: A Phenomenological Interpretation of Teresa of Avila’s Visions examines the visionary experiences of Teresa of Avila (1515-1582) through the six-phase phosphene taxonomy, arguing that her imaginative and intellectual visions align closely with structured forms of endogenous light perception. The paper compares Teresa’s reports with those of Hildegard of Bingen (1098-1179) and Tibetan yogis including Milarepa (circa 1052-circa 1135) and Longchenpa (1308-1364).

A parallel study, Phenomenological Compression and the Theology of Absolute Light in the Work of Symeon the New Theologian, examines the Byzantine mystic Symeon (949-1022) and identifies a marked asymmetry in his first-person accounts: his descriptions consistently portray only the culmination of inner light experience, omitting the gradual emergence of earlier phases. The paper argues that this compression is best understood not as dishonesty but as a culturally specific inner censorship operating within the theological constraints of his tradition.

Medieval Christian metaphysics of light is revisited in Inner Light and the Architecture of Reality: Revisiting Robert Grosseteste’s Metaphysics of Light in the Age of Consciousness Studies. This paper reads Grosseteste (circa 1168-1253) in conversation with contemporary phenomenology of inner vision and predictive-processing neuroscience, proposing an expanded eight-phase taxonomy that extends from emergent inner luminosity through symbolic encounter to unitive clarity and long-term ethical re-orientation.

The Jungian tradition is examined in Did Jung See Phosphenes? A Phenomenological Reading of Inner Light, Fractalized Colour, and Mandalic Vision in The Red Book. This paper explores whether Jung’s visionary descriptions and paintings in The Red Book can be interpreted through the phenomenology of phosphenes and entoptic form constants, applying the six-phase taxonomy and three-tier hierarchical model to his paintings and arguing that they constitute a rare artistic archive of the transition from simple inner luminosity to complex visionary symbolism.

The Christian operative tradition is addressed in The Light That Has a Face: Christ and the Mystery of Inner Illumination, which examines the place of Christ within the experience of inner light and proposes a distinction between the Light of Presence and the Presence within Light as a framework for understanding Christic luminosity within the broader phenomenology of the interior field.

Tibetan tantric visual practice is examined in two papers. Transmission Above, Wrath at the Center, Subjugation Below: Visual Theology and Esoteric Tantric Instructions in an Eighteenth-Century Yamantaka Thangka offers a close reading of a specific thangka as a visual theological system, and Sacred Image as Inner Instrument: The Yoga of Inner Light, Tantric Thangkas, and the Phenomenology of Awakened Seeing synthesises the argument that Tibetan tantric imagery is operative rather than merely representational: a thangka functions as a living instrument of presence, visualisation, and inner transformation.

The shamanic and ritual origins of operative healing practice are examined in Acupuncture and the Denial of Its Own Origins: Meridians, Shamanism, and the Modern Anxiety of Legitimacy and Shamanic Acupuncture in the Past: The Role of Incantations and Singing. These papers argue that acupuncture in its original form was a shamanic operative practice combining intention, visualisation, sacred speech, incantation, and ritual authority, and that its contemporary biomedical reframing represents a denial of its own esoteric foundations.

7. Pillar 6: Methodological and Critical Framework

The sixth pillar provides the critical and methodological scaffolding that holds the entire programme together. Esoteric psychology as a discipline requires not only a characterisation of the interior field and the methods for entering it, but a rigorous framework for distinguishing genuine investigation from its many simulations, and for evaluating the claims that arise from first-person investigation without either inflating them into revelation or deflating them into mere psychology.

The foundational paper of this pillar is Authentic Spirituality: Inaugurating the Series, which sets out the central critical question of the entire body of work: what remains real when hype, projection, ideology, and spiritual theatre are stripped away? The paper draws on classical mystical literature from the Abrahamic traditions, Vedantic and Tantric sources, and the phenomenological tradition to identify what is genuinely transmissible across traditions and what belongs to the domain of simulation.

The colonisation of the interior field by closed symbolic systems is examined in Authentic Spirituality and the Colonisation of Inner Space: Closed Symbolic Systems, Dark Magick, and Yoga as Liberation. This paper argues that the primary threat to genuine esoteric psychology is not scepticism from outside but the filling of the interior field with borrowed cosmologies that close it down before genuine investigation can begin.

The somatic dimension of this critical problem is addressed in When the Body Becomes an Oracle, already discussed in the somatic pillar, which examines how bodily sensation can be converted into unquestionable authority in ways that evacuate first-person agency rather than deepening it.

The theological dimension of the critical framework is addressed in The Phenomenal Event of God: A Neurophenomenological Bridge to the Ethics of Coherence, which proposes reframing God not as a metaphysical object but as an event that insists within human consciousness and becomes experientially accessible under specific contemplative conditions. The paper develops the implications of this reframing for an ethics of coherence grounded in the phenomenology of the interior field.

The institutional dimension of the critical framework, the question of how first-person phenomenological scholarship is received within conventional academic structures, is addressed in Peer Review and the Limits of Mystical Phenomenology, already discussed in the instrument pillar. The paper’s significance for the methodological framework is its demonstration that esoteric psychology requires its own epistemological standards, ones that neither mimic nor reject conventional peer review but develop a third position appropriate to the material.

8. Conclusion: The Coherence of the Programme

The thirty papers reviewed in this introduction constitute a coherent research programme, not a collection of independent studies. Their coherence derives from a single orienting commitment: the interior field of consciousness is a lawful, structured, and investigable domain, and the discipline that investigates it with first-person phenomenological rigour is esoteric psychology.

Each pillar addresses a distinct dimension of this commitment. The first establishes what the field is and how it is structured. The second establishes how the practitioner is built to enter it. The third documents what can be done within it through operative practice. The fourth recovers the somatic dimension that conventional spirituality often either overstates or ignores. The fifth demonstrates that the interior field is not a modern discovery but has been encountered, described, and worked with across all major contemplative and esoteric traditions. The sixth provides the critical and methodological tools that distinguish genuine investigation from its simulations.

What this body of work proposes is neither a new religion, a therapeutic system, nor a historical archive. It is a discipline: a set of investigative methods, a theoretical vocabulary, a body of first-person case reports, and a critical framework for evaluating them. The discipline is open to any sufficiently prepared investigator. Its methods are in principle reproducible. Its findings are in principle comparable across practitioners. And its central claim, that the interior field of consciousness is a lawful domain that yields genuine knowledge when approached with adequate preparation and methodological rigour, is in principle falsifiable by anyone who enters that field and finds something different.

This is what esoteric psychology offers that neither popular hermetic practice nor academic esotericism currently provides: a third position between enthusiastic but methodologically loose practitioner reports and historically rigorous but experientially disengaged scholarship. The body of work introduced here is proposed as a foundation for that third position. It is not a completed edifice. It is a first laying of ground.

References

All papers referenced in this review are available on PhilArchive and ResearchGate under the author’s name.

The Brain’s Secret Light: How Meditation Makes Us See the Divine. From Phosphene Forms to Luminous Awareness: A Neurophenomenological Taxonomy.

This article proposes a novel hierarchical taxonomy for meditation-induced phosphenes and luminous inner light phenomena. Drawing from structured first-person phenomenological data and spiritual traditions such as Dzogchen, Bon, shamanism, and Christian mysticism, it categorizes these experiences into six levels, ranging from simple flickers to complex geometric visions and radiant white light. The taxonomy begins with spontaneous light flickers and evolves through geometric forms, dynamic structures, symbolic imagery, pure light, and final formlessness.

The Rainbow Body and the Inner Light: Phosphenes in Tibetan Mysticism A Phenomenological Inquiry into Vision, Light, and Consciousness in the Dzogchen Tradition.

The rainbow body (jalü in Tibetan Buddhism) signifies one of the highest forms of spiritual realization, described as the dissolution of the physical form into light at death. This paper proposes that the visual dimension of this experience can be understood as a complex, dynamic phosphene-movie, a vivid internal luminosity emerging from neural and phenomenological processes. We further introduce the haptic dimension of meditative experience, including sensations of levitation and expansion

The Ancient Art of Looking into the Black Mirror: Scrying and the Phenomenology of Inner Vision and Light.

The black mirror has long been associated with prophecy, divination, and encounters with hidden realms. From Aztec ritual obsidian to the scrying (contemplating) mirror of Dr. John Dee, dark reflective surfaces have been treated as portals to the invisible. This paper reinterprets the practice of black-mirror gazing through a phenomenological and neuro-cognitive lens. Rather than opening access to external supernatural entities, the mirror reveals the generative architecture of perception itself.

A Phenomenology of Inner Light: Najm al-Dīn Kubrā and the Metaphysics of Phosphenes.

In the history of Islamic mysticism, few thinkers provided as systematic a description of the phenomena of inner light as Najm al-Dīn Kubrā (1145–1221), the founder of the Kubrawiyya Sufi order. This paper argues that Kubrā’s work, particularly his treatise Fawā’iḥ al-jamāl wa-fawātiḥ al-jalāl, constitutes a sophisticated, pre-modern phenomenology of consciousness, one that is highly relevant to contemporary discussions in philosophy of mind and cognitive neuroscience. Meticulously mapping of a taxonomy of luminous experiences, from fleeting sparks to the eternal light.

Hierarchies of Light: A Taxonomy and Phenomenology of Meditation-Induced Phosphenes.

This paper develops a taxonomic and phenomenological framework for meditation-induced phosphenes, internally generated luminous phenomena that occur with eyes closed during contemplative practice. Synthesizing decades of first-person practice reports with comparative sources from Buddhist, shamanic, and neuropsychological traditions, I propose a three-tier hierarchical taxonomy: (1) Basal Endogenous Visual Patterns (entoptic and early visual forms); (2) Complex Meditation-Induced Phosphenes (structured, geometric and symbol-like visions); and (3) Transpersonal Luminous Manifestations, intense, non-dual luminosities that often accompany insight and ego-dissolution.

Gurdjieff and the Hidden Gnostic Lineage: Cosmology, Laws, and the Path to Awakening.

This paper examines the hypothesis that the cosmology and teaching of Georges Ivanovich Gurdjieff (1866–1949) exhibit deep structural affinities with classical Gnostic traditions, while simultaneously reformulating them for a modern psychological age. Although Gurdjieff never claimed a Gnostic lineage, many of his central motifs resonate strongly with systems associated with Valentinus, Basilides, and the Sethian schools: a hierarchically ordered cosmos, a humanity sunk in mechanical sleep, hostile or indifferent lawful forces that benefit from human unconsciousness, and the possibility of liberation 

Encountering the Luminous Mother: Two Breakthrough DMT Narratives and the Six-Phase Architecture of Mystical Experience.

This paper examines whether a previously proposed six-phase phenomenological framework for luminous experience, developed primarily from contemplative and meditative contexts, also organizes high-intensity psychedelic states induced by N,N-Dimethyltryptamine (DMT). We analyze two archetypal breakthrough narratives in full detail: one describing relational unitive absorption into a maternal divine presence, and another depicting dissolution into a non-personal ocean of vibrating energy. Despite profound symbolic differences, both narratives exhibit the same structural trajectory: dissolution of ordinary selfhood, emergence of coherent luminous geometry,

Demystifying the Golden Flower: Taoist Vision and the Yoga of Inner Light.

This article offers a fresh interpretation of The Secret of the Golden Flower, the influential Taoist meditation manual translated by Richard Wilhelm (1873–1930) and introduced to Western readers with commentary by Carl Gustav Jung (1875–1961). While traditionally shrouded in esoteric language and mystical symbolism, this study demystifies the text by framing it as a practical guide to inner light meditation. Drawing on the emerging field of phosphene phenomenology, we suggest that the “Golden Light” described by Master Lü Dongbin (circa 8th–9th

The Ultrasubjective Hyperspace: A Phenomenology of Inner Light and Endogenous Vision in Meditation.

Meditation often reveals a progressive emergence of inner light phenomena that are poorly understood in cognitive science and frequently dismissed as entoptic noise or hallucinatory artifacts. This study offers a structured phenomenological analysis of endogenous vision in meditation and introduces the concept of the Ultrasubjective Hyperspace (USH), a lawful, internally accessible field of luminous experience that emerges when sensory attenuation and attentional stabilization unlock deeper levels of perception. This paper identifies six developmental phases of luminous perception.

How to Find Our Inner Demons: Identification, Presence, and the Hidden Machinery of the Self.

Our approach to this topic and all other topics on genuine spirituality is this: no concessions to hype, no therapeutic reassurance, no consoling conclusions. -/- The Gurdjieff and de Salzmann material, when read carefully rather than summarised from secondary sources, actually does point to something structurally exact and immensely important for understanding the structure of our deepest self. De Salzmann’s notebooks are unusual in contemplative literature because she does not describe achievement. She describes the recurring failure of presence.

God as an Event of Consciousness, a Neurophenomenological Definition. Visual Grammar of the Sacred; Phosphenes, Network Dynamics, and Religious Imagery.

Sacred and mystical visions across contemplative, religious and psychedelic traditions follow a remarkably consistent inner progression: from simple points of light and geometric forms to complex kaleidoscopic structures, culminating in radiant, formless luminosity. This paper proposes a unified neurophenomenological model showing that this universal sequence is not culturally constructed but arises from intrinsic visual dynamics of the human nervous system. We present a six-phase taxonomy of phosphenes as the innate visual grammar underlying mystical experience.

Authentic Spirituality in an Age of Simulation: Instructions for a Critical Phenomenology of Contemplative Life.

This article inaugurates a series of essays examining the nature, criteria, and conditions of authentic spiritual experience and practice. The question has become urgent because contemplative language now circulates through wellness industries, coaching platforms, social media performances, therapeutic cultures, and commercial promises of rapid transformation. The series draws on classical mystical literature from the Abrahamic traditions, Vedantic and Tantric sources, and the phenomenological tradition, with the aim of identifying what is genuinely transmissible across traditions.

Acupuncture and the Denial of Its Own Origins: Meridians, Shamanism, and the Modern Anxiety of Legitimacy.

This paper argues that contemporary acupuncture increasingly misrepresents its own foundations by attempting to validate itself through anatomical and biomedical frameworks foreign to its original epistemology. The central thesis is that acupuncture is not, and never was, a medical intervention in the modern sense, and therefore does not require proof of the physical existence of meridians or acupuncture points. Drawing on early Chinese medical and Daoist sources, particularly the Huangdi Neijing and its Lingshu, the paper demonstrates that acupuncture emerged as shamanism and magick.

Did Jung See Phosphenes? A Phenomenological Reading of Inner Light, Fractalized Colour, and Mandalic Vision in The Red Book.

This paper explores whether selected visionary descriptions and paintings in C. G. Jung’s The Red Book (Liber Novus) can be interpreted through the phenomenology of phosphenes, closed-eye visual phenomena, and entoptic form constants. Jung did not medically identify his visions as phosphenes or migraine aura, and this paper does not attempt a retrospective neurological diagnosis. Instead, it proposes a cautious phenomenological comparison between Jung’s luminous inner imagery and the structured taxonomy of endogenous visual experience developed in recent neurophenomenological work. Particular attention is given to the coloured, fractalized, crystalline, flame-like, radial, and mandalic structures throughout The Red Book. These forms suggest that Jung’s visionary imagination may have been rooted not only in symbolic archetypal material but also in the visual substrate of inner light phenomena. The paper applies a six-phase taxonomy of meditation-induced phosphenes and a three-tier hierarchical model to Jung’s paintings, arguing that they constitute a rare artistic archive of the transition from simple inner luminosity to complex visionary symbolism, and that the mandala may represent the stabilized endpoint of endogenous visual geometry as it achieves symbolic integration.

The Stripped System: Franz Bardon’s Hermetic Training as a Western Road to the Ultra-Subjective Hyperspace.

This paper offers a critical scholar-practitioner reading of the hermetic adept Franz Bardon’s (1909,1958) Der Weg zum wahren Adepten as a ten-step system of inner training whose practical core is separable from its period-specific esoteric vocabulary. Bardon’s work contains two layers. The surface layer is shaped by Theosophy, Naturphilosophie, spiritism, alchemy, Kabbalah, and early twentieth-century occult natural science. The deeper layer is a structured phenomenological curriculum: the progressive development of attention, self-observation, breath, elemental body awareness, imagination, inner perception, symbolic action,…

Transmission Above, Wrath at the Center, Subjugation Below: Visual Theology and Esoteric Tantric Instructions in an Eighteenth-Century Yamāntaka Thangka.

This article examines an eighteenth-century Tibetan tantric thangka centered on a wrathful buffalo-headed deity in sexual union, framed by an immense fire aureole, surmounted by three lineage masters, and grounded upon a lower register of subdued animal, human, and offering forms. The “wrathful” part does not mean ordinary anger. It means forceful awakened efficacy, a mode of transformation that burns through obstruction, seizes delusion, subdues fear, and converts mortality into ritual power.

Toward an Updated Classification of Phosphene Forms: Integrating Subjective Reports, Form Constants, and Closed-Eye Visual Grading into the Yoga of Inner Light.

Phosphenes, the perception of light without external visual input, represent a rich intersection of neuroscience, subjective experience, and contemplative practice. While Heinrich Klüver’s 1928 classification of four geometric “form constants” (lattices, cobwebs, tunnels, spirals) laid foundational groundwork for understanding these phenomena, it offers a limited scope for the diversity of forms reported across various induction methods. This article proposes an updated and expanded classification system for phosphene forms, integrating extensive subjective reports from transcranial alternating current stimulation (tACS) studies, detailed introspective descriptions.

The Return to Spontaneity: Reclaiming the Intuitive Roots of Yoga and Qigong.

Contemporary yoga and qigong have increasingly evolved into codified, performative systems, often reduced to posture-based physical fitness routines. This paper proposes a return to their original spirit: spontaneous movement practices that arise intuitively, often in meditative or altered states of consciousness, and lead to deep psychophysical integration. Drawing on experiential, historical, and clinical perspectives, we explore the phenomenon of spontaneous yoga and qigong, movement that emerges not from will or choreography but from a quiet body and attuned inner listening.

The 4D Enneagram: From Planar Symbol to Volumetric Vortex in the Architecture of Inner Light.

This paper argues that the Enneagram, when encountered within visionary states arising from contemplative practice, dreaming, and somatic discipline, should no longer be treated as a static two-dimensional diagram but as a dynamic vortex-structure that discloses transformation in process. Drawing on Gurdjieff’s Fourth Way teachings, the phenomenology of the Yoga of the Inner Light, and experiential work with phosphene-based luminosity, I propose that the Enneagram becomes intelligible only when it is embodied, kinetic, and temporally extended.

Inner Light and the Architecture of Reality: Revisiting Robert Grosseteste’s Metaphysics of Light in the Age of Consciousness Studies.

This paper revisits Robert Grosseteste’s medieval metaphysics of light in conversation with contemporary phenomenology of inner vision, predictive-processing neuroscience, and relational theology. We argue that luminous experiences reported in contemplative practice, near-death states, and psychedelic breakthroughs exhibit a lawful progression that can be described through an expanded eight-phase taxonomy. These phases move from emergent inner luminosity to structured geometry, symbolic encounter, immersive radiance, and ultimately unitive clarity, followed by ethical re-orientation and long-term integration.

Inner Light and the Eyes of the Soul: A Phenomenological Interpretation of Teresa of Ávila’s Visions.

This paper examines the visionary experiences of Saint Teresa of Ávila (1515–1582), especially her descriptions of pure inner light and the Transverberation in The Life of Teresa of Jesus. Using a phenomenological approach and a six-phase taxonomy of meditation-induced phosphenes, I argue that Teresa’s imaginative and intellectual visions align closely with structured forms of endogenous light perception. Her reports are compared with those of Hildegard of Bingen (1098–1179) and Tibetan yogis such as Milarepa (c. 1052–c. 1135) and Longchenpa (1308–1364),

The Yoga of the Inner Body: a phenomenological exploration of subtle somatic signs and their vibratory nature.

Contemplative traditions recognize two inner perceptual pathways: the Yoga of Inner Light and the Yoga of Inner Sound. This paper systematically recovers a third and previously neglected path: the Yoga of the Inner Body, which unfolds through refined interoceptive perception of subtle, endogenous somatic signs. This path progresses from discrete internal sensations (Level 1: Sensation) to coherent longitudinal currents (Level 2: Flow), and culminates in a unified, non-conceptual vibratory field permeating the body (Level 3: Field).

The Light That Has a Face: Christ and the Mystery of Inner Illumination An Introduction to Christic Luminosity.Jan Keppel Hesselink – manuscript

This paper explores the place of Christ within the experience of inner light. It builds on earlier work in which I developed a six-stage model of luminous experience in meditation, beginning with simple flickers and forms of inner light and ending in states of radiant, formless awareness. In the present paper, I ask how this model can help us understand Christian mysticism, especially the repeated association between Christ and light.

Shamanic Acupuncture in the Past: The Role of Incantations and Singing.

Modern acupuncture is usually presented as a technical medical procedure: channels, points, qi flow, diagnosis, needle manipulation. Yet classical and later Chinese medical sources preserve a stranger and more spiritually charged picture. In these texts, healing is not always performed through needles alone, but through a combination of intention, visualisation, sacred speech, incantation, ritual authority, and the expulsion of pathogenic or demonic influences. This article examines older ritual layer by drawing on passages from the Huangdi Neijing.

Phenomenological Compression and the Theology of Absolute Light in the work of Symeon the New Theologian: the role of inner censorship.

Symeon the New Theologian (949–1022) is among the most explicit autobiographical witnesses of inner light experience in the Christian tradition. When his first-person accounts are examined against a graded phenomenological taxonomy of inner light, a marked asymmetry emerges: Symeon’s descriptions consistently portray only the culmination of the experience (Phase 6), a stabilized, immersive, and identity-transforming luminous field, while omitting the gradual emergence of earlier phenomena such as flickers, points, or geometric organization.

Definitions: Refining ‘God’ from Lawful Configuration to Phenomenal Coherence.

The definition of God has historically oscillated between metaphysical speculation and dogmatic assertion. Today, the revival of ancient contemplative practices alongside advances in neuroscience has enabled a new understanding: the Divine can be encountered directly through the structure and function of human consciousness. This paper refines the neurophenomenological definition of the Divine first introduced in God as an Event of Consciousness, where God was described as “the lawful, awe-evoking configuration of consciousness.” We now propose a more precise and empirically grounded definiton.

Beyond Energy Work, Qi, and Prana: Toward a Neurophenomenological Foundation for Modern Body-Mind Work.

For centuries, traditions across Asia have described bodily life-forces, qi, prana, lung, ruah, latihan, as flowing energies animating the human organism. These terms have served as metaphors for lived interior experience. Yet as embodied contemplative practice enters a new scientific era, such ancient metaphors now obscure more than they reveal. This paper argues that body-mind work requires a new, phenomenologically grounded language, one that replaces ancient and outdated subtle-energy models with a neurophenomenology of lived embodiment.

A Visual Taxonomy of Western Sigils: Origin, Morphology, and Function.

This paper presents an annotated visual survey of nineteen sigils, seals, characters, and related magical graphic operators drawn from the Western esoteric tradition, spanning five centuries of continuous practice from the Renaissance compilations of Heinrich Cornelius Agrippa (1486–1535) to the popular grimoire tradition of the 18th and 19th centuries and its modern extensions. The survey serves as empirical complement to the companion paper ‘Toward a Taxonomy of Sigils’

Sacred Image as Inner Instrument The Yoga of the Inner Light, Tantric Thangkas, and the Phenomenology of Awakened Seeing.

This paper synthesizes the central argument of our forthcoming book ‘Tantric Instructions of Insight’ (2026) within a broader scholarly context, drawing on the contributions of Giuseppe Tucci, David and Janice Jackson, Robert Beer, Yael Bentor, David Germano, and Janet Gyatso. The shared discovery across these diverse approaches is that Tibetan tantric imagery is operative rather than merely representational. A thangka does not illustrate awakening from outside; it functions as a living instrument of presence, visualization, and inner transformation.

Toward a Taxonomy of Sigils: Sigils as Charged Graphic Operators and Keys to the Ultra-Subjective Hyperspace.

Sigils are among the most familiar objects in magical literature, yet they are among the least clearly defined. They appear as spirit seals in Western grimoires, as intention-marks in modern chaos magic, as elemental signs in Franz Bardon’s hermetic system, as vévé in Haitian Vodou, and as deity-related diagrams in tantric and contemplative traditions. Despite this ubiquity, no systematic cross-traditional framework for analysing them has previously been proposed. This paper offers the first such framework.

When the Body Becomes an Oracle Pseudo-Spirituality, Anatomical Authority, and the Evacuation of the Subject.

This essay examines contemporary rhetoric around womb wisdom, body truth, and masculine life force practices as instances of what may be called the somatic oracle: the conversion of bodily sensation into unquestionable anatomical authority. It argues that such language does not merely express embodiment, but may displace first-person agency by allowing organs or bodily systems to speak in the subject’s place. The central distinction is between signal and verdict: the body may offer subtle, urgent, and clinically important signals, but those are no verdicts.

Authentic Spirituality and the Colonisation of Inner Space: Closed Symbolic Systems, Dark Magick, and Yoga as Liberation.

Series Note This paper belongs to the Authentic Spirituality series, a sequence of essays developed from the author’s wider work on contemplative phenomenology, inner light, yoga, medical critique, and embodied practice. Across these domains, the central question remains the same: what remains real when hype, projection, ideology, and spiritual theatre are stripped away? Abstract This paper contributes to the series Authentic Spirituality by examining how closed symbolic systems colonise inner space.

The Phenomenal Event of God: A Neurophenomenological Bridge to the Ethics of Coherence.

This article proposes reframing “God” not as a metaphysical object or explanatory hypothesis, but as an event that insists within human consciousness and becomes experientially accessible under specific contemplative conditions. Drawing on neurophenomenology, contemplative testimony, and the apophatic tradition, which understands God as beyond conceptual grasp, we describe the emergence of coherent luminous states when cognitive-evaluative networks quiet down. These states do not produce the divine; rather, they function as an experiential interface through which the divine becomes recognizable within human consciousness.

Sigils, Names, and Elemental Grammar: A First Structural Reading of Franz Bardon’s 32 Elemental Being Sigils From Die Praxis der magischen Evokation (1956).

This article offers what appears to be the first systematic structural reading of the 32 elemental being sigils from Franz Bardon’s (1909 – 1958) second major work, Die Praxis der magischen Evokation (1956). Bardon’s second book assigns a unique name, sigil, and description to 660 named beings distributed across elemental kingdoms and planetary spheres. The present article focuses on the 32 elemental beings that open the sigil section, examining them as a graphic system rather than as devotional or magical objects. 

From Placebo to Magic: Autosuggestion, Ritual, Will, and the Ultra-Subjective Hyperspace A Scholar-Practitioner Reading of the Occultist Franz Bardon’s System.

Franz Bardon (1909 – 1958) was one of the most technically rigorous figures in twentieth-century Western esotericism. His ten-step curriculum of inner training, presented in Der Weg zum wahren Adepten, moves from basic attention training through elemental body work to the explicit goal of union with the divine ground of being. This article focuses on Step 2, where Bardon introduces autosuggestion as the first explicitly operative principle of the system: the deliberate impregnation of the subconscious with a chosen intention.

Criteria for Authentic Contemplative Experience. A Three-Level Framework for Distinguishing Inner Development from Its Simulations.

The contemporary spiritual landscape is characterised by a proliferation of practices that occupy the cultural space of genuine contemplative development while reliably producing only its most accessible effects: relaxation, emotional warmth, and a sense of meaningful participation. This paper does not dismiss such practices, whose therapeutic and social benefits are real, but argues that they are structurally distinct from authentic contemplative development, and that conflating the two levels produces genuine harm for sincere seekers.

What Steiner Got Right and What He Left Unresolved: Toward a Comparative Esoteric Psychology of Steiner and Bardon.

Rudolf Steiner’s Wie erlangt man Erkenntnisse der höheren Welten? (How One Attains Knowledge of Higher Worlds, 1904/1909) contains genuine psychological insights that deserve serious attention outside the anthroposophical tradition in which they are embedded. This paper examines the text through the lens of esoteric psychology, a field distinct from transpersonal psychology, Jungian depth psychology, and the phenomenology of religion, defined here as the rigorous first-person study of esoteric training systems as operational psychologies of inner transformation.

Peer Review and the Limits of Mystical Phenomenology: Gatekeepers of the Sacred. A Case Study in Epistemic Gatekeeping.

The present article uses two anonymous referee reports on a neurophenomenological theology manuscript as a case study in the methodological tensions between conventional peer review and first-person mystical phenomenology. The aim is not to contest a particular editorial decision, but to examine how review practices may implicitly privilege third-person, analytic, or agnostic-definitional frameworks when confronted with scholar-practitioner testimony. Close reading of the reports reveals that both referees, independently and in good faith, demanded that the paper adopt epistemic postures incompatible with the essence of the paper.

Frisson and the Yoga of the Inner Body: A Neurophenomenology of Awe.

This paper develops a neurophenomenological account of frisson, the involuntary bodily sensation of shivers, goosebumps, tingling, or waves of warmth triggered by music, beauty, insight, or contemplative depth, as a somatic signature of awe. Drawing on neuroscientific research into aesthetic chills, reward circuitry, and large-scale brain network interactions, and integrating this with the author’s first-person phenomenological work on phosphene meditation, inner sound (nada), and the Yoga of the Inner Body, we argue that frisson marks the threshold at which ordinary perceptual..