The Oracle and the Unconscious: Jung’s Secret Dialogue with Divination

On a frigid December evening in 1913, a 38-year-old Carl Gustav Jung sat hunched over a scarred oak desk in the tower of his newly acquired Bollingen estate, the wind whipping across Lake Zurich rattling the leaded glass windows before him. Three tarnished Qianlong Tongbao coins, procured from a Chinese merchant in Zurich’s Niederdorf district months earlier, clattered onto the wood as he cast them for the third time that day, his mind still reeling from the violent rupture with Sigmund Freud that had unfolded in Vienna just three weeks prior. The I Ching hexagram that emerged—Hexagram 36, *Ming Yi*, or “Darkening of the Light”—mirrored the disorientation he felt: the bright, blazing certainty of his early psychoanalytic career had dimmed, the institutional structures of the International Psychoanalytic Association he had helped build were crumbling around him, and the flood of uninvited visions, dreams, and auditory hallucinations that had tormented him for months showed no sign of abating. For Jung, this was not a parlor trick or an eccentric hobby to pass the lonely winter months; it was the first deliberate attempt to translate the inchoate language of his unconscious into a symbolic system that could offer direction when the rational tools of psychoanalysis had failed him[^1].

This moment, now widely mythologized as the origin of Jung’s lifelong engagement with divination, was not a spontaneous impulse. It emerged from a decade of quiet frustration with the limits of Freudian psychoanalysis, which Jung had come to see as incapable of accounting for the non-individual, collective dimensions of the unconscious that were flooding his own psyche. His first encounter with the *I Ching* had come two years earlier, in 1911, when his friend and colleague the sinologist Richard Wilhelm sent him a copy of his new German translation of the ancient Chinese divination text. Jung had skimmed it dismissively at first, dismissing it as a primitive “philosophical curiosity” unconnected to his work on dream interpretation. But as his crisis deepened in 1913, he returned to the text with a desperation that bordered on reverence, poring over Wilhelm’s commentaries and the intricate system of 64 hexagrams that paired broken and unbroken lines into patterns meant to map the flow of cosmic and psychological energy.

The first hexagram he cast after his break with Freud was Hexagram 12, *Pi*, or “Standstill,” whose judgment reads: “Standstill. Evil people do not further the perseverance of the superior man. The great departs; the small comes.” The line statements elaborated on the theme of withdrawal, of retreating from a corrupt world to cultivate inner strength. Jung recorded the result in the margins of his copy of the *I Ching*, scrawling a note next to the hexagram: “This is exactly my situation. I must withdraw from the psychoanalytic movement, stop trying to convince Freud of my ideas, and turn inward to understand what the unconscious is trying to tell me.” Over the next six months, he cast hexagrams every morning and evening, cross-referencing their meanings with his dreams, his visions, and the letters he exchanged with a small circle of trusted friends. He later wrote in his memoir *Memories, Dreams, Reflections* that the *I Ching* became his “constant companion” during this period, “the only thing that made sense of the chaos that was unfolding inside me”[^2].

The practice quickly extended beyond his personal crisis. By 1915, Jung had begun incorporating divination into his clinical work with analysands, first using the *I Ching* and later expanding to astrological charting, a practice he had dabbled in casually since his student days but now approached with systematic rigor. His early clinical use of divination was not a public secret—he mentioned it obliquely in a 1916 lecture to the Zurich Psychology Club, noting that “symbolic systems beyond the individual’s personal associations can sometimes unlock pathways to the unconscious that free association cannot reach”—but he avoided publishing on the topic for nearly a decade, wary of the backlash he knew would come from the psychoanalytic establishment, which had already begun to brand him a “mystic” for his interest in mythology, religion, and Eastern philosophy.

The tension between Jung’s private practice and his public theoretical work came to a head in 1928, when he was invited to deliver a lecture to the Zurich Psychology Club on the topic of “primitive” forms of divination. What emerged from that lecture was not a dismissive critique of divination as “wishful thinking” or “superstitious projection,” as Freud had labeled it in his 1913 work *Totem and Taboo*, but a groundbreaking theoretical framework that would later form the core of his theory of synchronicity. Titled “The Psychology of Divination,” the lecture was never published in Jung’s lifetime, and its contents remained hidden in the archives of the C.G. Jung Institute in Zurich until the 1990s, when they were finally edited and released as part of the *Collected Works* supplement. The lecture is a remarkable document, part clinical case study, part theoretical manifesto, part personal testimony, and it lays out in clear terms the argument Jung would spend the next 25 years refining: that divination is not a form of magical thinking or self-deception, but a legitimate methodological tool for accessing the acausal, collective dimensions of the unconscious.

Jung opened the lecture by addressing the most common critique of divination: that it relies on the “projection” of the diviner’s own wishes and biases onto random symbols. He acknowledged that projection plays a role in all symbolic interpretation, including dream analysis and psychoanalytic free association, but argued that divination operates on a different principle. “When a patient projects their father complex onto a dream figure of a king,” he told the assembled audience of 30 students, analysts, and local spiritualists, “that is a personal projection, rooted in their individual biography. But when a Chinese peasant in 1910 casts the *I Ching* and gets Hexagram 25, *Wu Wang*, or ‘Innocence,’ and a Swiss banker in 1928 casts the same hexagram when asking about a business merger, and both interpret it as a sign to proceed with caution, that is not projection. That is a resonance between the archetypal structure of the unconscious and a symbolic system that has been honed over thousands of years to express that structure.” For Jung, divination was not about imposing meaning on random symbols, but about allowing the unconscious to speak through symbols that had already been charged with collective meaning across cultures and centuries.

The lecture included three detailed clinical case studies that illustrated his argument, all drawn from his work with analysands between 1922 and 1927. The first was the case of a 34-year-old Swiss woman, referred to in the lecture only as “Frau S.,” who had come to Jung suffering from chronic depression and a persistent sense of “meaninglessness” after the death of her infant daughter two years earlier. Jung had tried traditional dream analysis with her for six months, with little progress: her dreams were fragmented, filled with images of empty cradles and falling snow, and she was unable to make any meaningful associations to them. On a whim, Jung suggested she cast the *I Ching* to ask what her unconscious was trying to tell her. She cast Hexagram 23, *Bo*, or “Splitting Apart,” whose judgment reads: “Splitting apart. It does not further one to go anywhere.” The line statements elaborated on the theme of necessary separation, of letting go of attachments to the past to make space for new growth. Jung wrote that when he read the hexagram to Frau S., she began to cry, and said for the first time in months that she felt like she could “let her daughter go.” Over the next year, her depression lifted, and she eventually went on to have two more chil