mystical experiences
Within the depth-psychology and allied traditions, mystical experience occupies a contested but indispensable position. William James, whose four-part taxonomy — ineffability, noetic quality, transiency, and passivity — remains the dominant phenomenological scaffold, treats mystical states as among the most evidentially significant data points for any serious psychology of religion. Jung inherits and extends this framework, integrating Rudolf Otto’s concept of the numinous and insisting that mystical experience, far from being pathology, represents a critical encounter with unconscious forces that can occasion genuine psychic transformation; his warning that modern rationalism systematically misreads such states as mere irrationalism is pointed and persistent. A persistent tension runs through the corpus between perennialist readings — Huxley, Huston Smith, Stace — which hold that interpretations may vary while the experiences themselves share a universal core, and constructivist or culturally situated approaches that emphasize the degree to which concepts of self and society shape the phenomenology. The psychopharmacological turn, represented by Griffiths, Strassman, and Grof, adds an empirical register: psilocybin and DMT can occasion states meeting the classic Jamesian criteria, raising questions about the relationship between neurochemistry and genuine spiritual transformation. Eliade, Corbin, and Campbell further complicate the picture by situating mystical experience within comparative religion, Islamic theosophy, and mythological symbolism respectively, emphasizing its cross-cultural ubiquity and its relationship to self-transcendence and the dissolution of ordinary ego-boundaries.
I will do what I did in the case of the word ‘religion,’ and simply propose to you four marks which, when an experience has them, may justify us in calling it mystical
James establishes the canonical four-fold phenomenological criterion for classifying mystical experience, anchoring all subsequent psychological and scientific treatments of the term.
, The Varieties of Religious Experience Amazon, 1902thesis
Modern man has such hopelessly muddled ideas about anything ‘mystical,’ or else such a rationalistic fear of it, that, if ever a mystical experience should befall him, he is sure to misunderstand its true character and will deny or repress its numinosity.
Jung argues that modernity’s rationalistic prejudice causes it to pathologize or repress mystical experience rather than recognizing it as a numinous encounter with unconscious depth.
, Psychology and Religion: West and East, 1958thesis
Visionary experience is not the same as mystical experience. Mystical experience is beyond the realm of opposites. Visionary experience is still within that realm.
Huxley draws a philosophically precise distinction between visionary and mystical experience, placing the latter beyond the polarities of heaven and hell as a direct apprehension of the divine Ground.
, The Doors of Perception, 1954thesis
mystical experiences can change other fundamental aspects of consciousness, such as the senses of time and space… Despite their esoteric connotations and supposed ineffability, mystical experiences are measurable through several methods.
Yaden argues that while mystical experiences alter consciousness at its deepest levels, they are nonetheless empirically tractable through quantitative and qualitative measurement instruments.
, The Varieties of Self-Transcendent Experience, 2017thesis
Psilocybin can occasion mystical-type experiences having substantial and sustained personal meaning and spiritual significance
Griffiths’s double-blind study establishes empirically that psilocybin can reliably produce experiences meeting the criteria for mystical experience with lasting personal and spiritual significance.
, Psilocybin Can Occasion Mystical-Type Experiences Having Substantial and Sustained Personal Meaning and Spiritual Significance, 2006thesis
The simplest rudiment of mystical experience would seem to be that deepened sense of the significance of a maxim or formula which occasionally sweeps over one.
James locates the phenomenological threshold of mystical experience in a sudden intensification of meaning that can be occasioned by language, music, or natural perception.
, The Varieties of Religious Experience Amazon, 1902thesis
experiences occasioned by psilocybin are comparable with those that occur in other settings whether deliberately facilitated or occurring apparently spontaneously
Yaden demonstrates that psychedelic-occasioned mystical experiences are phenomenologically equivalent to spontaneous ones, supporting the validity of pharmacological access to genuine mystical states.
, The Varieties of Self-Transcendent Experience, 2017supporting
Mystical awe often originates in inexplicable experiences that transcend the expectations of the default self. Experiences like James’s with nitrous oxide
Keltner frames mystical awe as an empirically approachable subcategory of awe that transcends default-self expectations and is accessible through diverse cultural and chemical pathways.
, Awe The New Science of Everyday Wonder and How It Can, 2023supporting
The classic religious mysticism, it now must be confessed, is only a ‘privileged case.’ It is an extract, kept true to type by the selection of the fittest specimens and their preservation in ‘schools.’
James critically revises his own earlier generalizations, acknowledging that canonical mystical tradition represents a curated selection and that its apparent unanimity dissolves under broader scrutiny.
, The Varieties of Religious Experience Amazon, 1902thesis
the mystical states themselves are characteristically experienced in a state of passive receptivity, with a surrender of the personal will in favor of a radically receptive embrace of the divine influx
Tarnas synthesizes James’s phenomenological account of passivity in mystical states within an astrological-archetypal framework linking Uranus-Neptune transits to peaks of mystical consciousness.
, Cosmos and Psyche: Intimations of a New World View, 2006supporting
Some perennialists — Huxley, for example — contend that interpretations of mystical experience are the same universally. Others — for example, the philosopher Walter Stace — acknowledge that interpretations differ but argue that the experiences themselves are the same.
Campbell maps the perennialist debate over whether mystical experiences are universally identical in content or only in phenomenological structure, identifying a key fault line in comparative mysticism.
, The Power of Myth, 1988supporting
As when Eckhart tells of the still desert of the Godhead, ‘where never was seen difference, neither Father, Son, nor Holy Ghost, where there is no one at home, yet where the spark of the soul is more at peace than in itself.’
James marshals apophatic mystic testimony from Eckhart and Boehme to demonstrate the dialectical via negativa as the intellectual correlate of mystical self-dissolution.
, The Varieties of Religious Experience Amazon, 1902supporting
oceanic boundlessness, a state common to classic mystical experiences including feelings of unity and transcendence of time and space
Griffiths operationalizes mystical experience through the APZ instrument’s oceanic boundlessness subscale, directly connecting empirical psychopharmacology to classic phenomenological criteria.
, Psilocybin Can Occasion Mystical-Type Experiences Having Substantial and Sustained Personal Meaning and Spiritual Significance, 2006supporting
Near-death experiences seem to have the greatest impact on those who take the next step within that mysterious experience — the leap to a mystical level of awareness.
Strassman argues that DMT-occasioned near-death experiences reach their most transformative potential when they cross a threshold into genuinely mystical awareness, linking psychopharmacology and transpersonal depth.
, DMT: The Spirit Molecule: A Doctor’s Revolutionary Research into the Biology of Near-Death and Mystical Experiences, 2001supporting
The next step into mystical states carries us into a realm that public opinion and ethical philosophy have long since branded as pathological, though private practice and certain lyric strains of poetry seem still to bear witness to its ideality.
James acknowledges the socially stigmatized territory between trance states and full mystical consciousness, anticipating Jung’s concern about rationalism’s misclassification of mystical experience as pathology.
, The Varieties of Religious Experience Amazon, 1902supporting
amid the wide diversity of mystical experience there is not some region where mystical religion proves precisely to be a sympathetic religion, that is to say, where, far from providing an antithesis to the categories of prophetic religion, it assimilates them
Corbin challenges the standard opposition between prophetic and mystical religion, suggesting that in the Sufi tradition mystical experience can incorporate the sympathetic, relational dimension of prophecy.
, Alone with the Alone: Creative Imagination in the Sufism of Ibn Arabi, 1969supporting
The fundamental mystical experience — that is, transcending the human condition — is expressed in a twofold image, breaking the roof and flight.
Eliade situates the core mystical experience of transcending the human condition within a universal symbolism of architectural rupture and aerial ascent found across Indian and Asian traditions.
, The Sacred and the Profane: The Nature of Religion, 1957supporting
I am aware that it may justly be called mystical. I am not enough acquainted with philosophy to defend it from that or any other charge.
A first-person testimony in James’s collection exemplifies the direct evidential force of mystical experience as self-validating encounter with divine presence, resistant to philosophical reduction.
, The Varieties of Religious Experience Amazon, 1902supporting
just as the understanding is a stage of human life in which an eye opens to discern various intellectual objects uncomprehended by sensation; just so in the prophetic the sight is illumined by a light which uncovers hidden things
Al-Ghazali’s Sufi account, quoted by James, frames mystical and prophetic insight as a higher epistemic faculty analogous to intellect but surpassing it, apprehending hidden realities unavailable to ordinary cognition.
, The Varieties of Religious Experience Amazon, 1902supporting
Mystical awe is shaped by concepts of the self, society, and body at the time.
Keltner advances a culturally constructivist position, arguing that the phenomenology of mystical awe is not purely universal but is mediated by historically specific concepts of self and world.
, Awe The New Science of Everyday Wonder and How It Can, 2023supporting
Jung, who integrated the concept of the numinous as a critical element in his own psychology and philosophy of religious experience, which emerged during this same alignment.
Tarnas traces the genealogy of depth-psychological engagement with mystical experience through Otto, James, and Jung, framing it within an archetypal astrological pattern of intellectual history.
, Cosmos and Psyche: Intimations of a New World View, 2006supporting
I knew so well the satisfaction of losing self in a perception of supreme power and love, that I was unhappy because that perception was not constant.
James’s testimony illustrates the characteristically addictive quality of unitive mystical experience, the dissolution of self into something greater, and the longing for its continuity.
, The Varieties of Religious Experience Amazon, 1902supporting
my soul became aware of God, who was manifestly dealing with me, handling me, so to speak, in an intense personal present reality. I felt him streaming in like light upon me.
An anaesthetic-induced mystical episode in James’s collection demonstrates the classic noetic and affective hallmarks of mystical experience, including direct divine encounter and subsequent grief at its cessation.
, The Varieties of Religious Experience Amazon, 1902supporting
With respect to the mystical tradition, one can divide the world into two great groups: one to the west of Iran… and the other, to the east of Iran… In all of these, God made the world and God and the world are not the same.
Campbell distinguishes the dualistic Western ontology from Eastern non-dualism as a foundational axis shaping divergent psychologies of mystical experience across civilizations.
, Thou Art That: Transforming Religious Metaphor, 2001supporting
the yogi will attain the mystical realization of śāmbhavopāya
Singh’s commentary on the Vijnana Bhairava presents mystical realization as the culminating stage of a graduated tantric practice involving breath awareness, mantra, and the progressive ascent through levels of upāya.
, Vijnana Bhairava: The Manual for Self-Realization, 1979aside
My own psychedelic experiences were fast tracks to mystical awe, attempts to redeem William James’s ‘something really wild in the universe.’
Keltner offers autobiographical testimony that psychedelic experience constitutes a direct route to mystical awe, framing it explicitly within the Jamesian tradition of radical empiricism.
, Awe The New Science of Everyday Wonder and How It Can, 2023aside
material has been drawn from lectures… entitled ‘Symbolism and Mystical Experience’… Other material has been taken from lectures on ‘Mystical Experience and the Hero’s Journey’
This editorial note documents Campbell’s sustained engagement with mystical experience across multiple lecture series, pairing it explicitly with symbolism and the hero’s journey as complementary interpretive frameworks.
, Thou Art That: Transforming Religious Metaphor, 2001aside