The Red Book
The breakdown that built a science
Description
Carl Gustav Jung is one of the founding figures of modern psychology. He coined the terms introversion and extraversion, developed the theory of archetypes, introduced the collective unconscious, and trained generations of clinicians in what became known as analytical psychology. When he died in 1961 at age eighty-five, his obituaries described him as a rigorous Swiss physician, a scientist of the psyche, and the wise elder of twentieth-century psychiatry. His books still sell millions of copies every year. His concepts have been absorbed so completely into Western culture that most people use them without realizing they came from him.
What almost no one knew, until 2009, is that nearly all of Jung's foundational concepts came out of a sixteen-year period — from roughly 1913 to 1930 — during which he experienced sustained visual and auditory hallucinations, held conversations with imaginary figures he believed to be autonomous beings, and recorded the whole experience in a large leather-bound folio written in medieval calligraphy and illustrated with psychedelic mandalas. He called this book Liber Novus, The New Book. Everyone who saw it later called it the Red Book, for the color of its cover. Jung kept it hidden. He showed it to almost no one outside his immediate family. When he died, his heirs locked it in a bank vault in Zurich, where it sat for another forty-nine years.
In October 2009, after a long negotiation with the Jung family, the Red Book was finally published in a facsimile edition. The scholar who edited it, Sonu Shamdasani, had spent thirteen years on the project. The book, reviewed on the front page of the New York Times Magazine, forced a reckoning. Everything Jung had written publicly after 1930 — on archetypes, on the collective unconscious, on individuation — could now be read as the professional rationalization of a sustained private crisis. The question that opened up was simple and uncomfortable: when a branch of psychology is built on one man's personal spiritual emergency, what kind of science is it?
● The question we're asking: how did a sixteen-year period of hallucinations and conversations with imaginary figures, documented in a book hidden for almost a century, become the hidden foundation of modern depth psychology?
● What we'll see: the break with Freud that triggered Jung's crisis, the sixteen years of visions he recorded in the Red Book, the way the crisis was later packaged as universal science, and what the 2009 publication revealed.
Table of contents
01The break with Freud and the descent
By 1909, Carl Jung was thirty-four and widely considered Sigmund Freud's chosen successor. Freud, twenty years his senior, called him his adopted son, his crown prince, his heir. Jung held the presidency of the International Psychoanalytical Association, edited the field's leading journal, and gave joint lectures with Freud at Clark University in Massachusetts. From the outside, the transition of leadership from Freud to Jung looked like a matter of time.
The rupture came between 1911 and 1913. Publicly, it was about theory — Jung had published Wandlungen und Symbole der Libido, Symbols of Transformation, which argued that libido was not primarily sexual but a more general psychic energy, including mystical and religious drives. Freud considered this a betrayal of the sexual theory that was the foundation of psychoanalysis. Privately, the split was about religion. Freud was a Jewish atheist who viewed religion as a collective neurosis. Jung was the son of a Swiss Reformed pastor who had wrestled with God his whole life. Their correspondence in 1912 shows the disagreement escalating from theory to personal animosity. By January 1913, they had broken off contact entirely.
02Sixteen years of visions
The method Jung used, later named active imagination, involved entering a trance-like state and allowing images and figures to emerge, then dialoguing with them in writing as if they were autonomous beings. He did not consider this a metaphor. In his recorded practice, the figures spoke back, argued with him, gave him instructions, and occasionally frightened him. Some figures returned repeatedly over years. Others appeared only once. Jung later wrote that he had to maintain a strict clinical routine precisely because his inner life was so chaotic; the structure of seeing patients kept him anchored.
The recurring figures became fixtures of his inner world. The most central was Philemon, an old man with a white beard, the horns of a bull, and the wings of a kingfisher. Jung described Philemon as a force that was not himself. He credited Philemon with teaching him psychic objectivity — the idea that the figures of the unconscious were not projections of the ego but independent entities. Other figures included Salome, Elijah, a black serpent, and a group Jung called simply the dead. In one famous passage, the dead crowd around his house in Küsnacht and demand answers to theological questions.
03How the visions became the concepts
The public concepts associated with Jung — archetypes, the collective unconscious, individuation, the shadow, the anima and animus — all emerge, in their finished form, between 1930 and 1950. What the 2009 publication of the Red Book made visible is that these concepts are substantially the theoretical rendering of material Jung had already generated in his visionary practice. The archetypes are the recurring figures from the Red Book. The collective unconscious is the layer he believed those figures came from. Individuation is the process he went through between 1913 and 1930.
The mandala — a circular symbolic image that became central to Jung's later theory — is the clearest example. Jung painted his first mandalas in the Red Book between 1915 and 1918, experiencing them as spontaneous symbolic representations of his psychic state. He later generalized this and argued that mandalas appear spontaneously in the dreams and drawings of patients worldwide, reflecting a universal tendency of the psyche toward wholeness. The evidence he initially marshaled for this universality was thin. The claim worked backward from his own experience toward a cross-cultural generalization.
04The forty-nine year silence
Jung died on June 6, 1961, at his home in Küsnacht on Lake Zurich. In his will, he left the Red Book to his family with no specific publication instructions. His heirs, led by his son Franz, decided to keep it unpublished. They viewed it as private, potentially damaging to Jung's reputation, and difficult to interpret. It was placed in a safety deposit box at UBS in Küsnacht, where it remained for almost half a century. Scholars who tried to access it were refused. Some members of the family had not seen it themselves.
The opening came through Sonu Shamdasani, a historian of psychology based at University College London. Starting in 1996, Shamdasani negotiated with the Jung family for thirteen years. He argued that the Red Book was the key to understanding the rest of Jung's work and that suppressing it was distorting the historical record. The family eventually agreed to a controlled publication. W.W. Norton published the facsimile edition in October 2009 at $195 per copy. It included Shamdasani's extensive editorial apparatus and a translation. The first print run sold out in a week.
05Conclusion
Carl Jung broke with Freud in 1913, collapsed professionally and personally, and spent sixteen years in a self-induced visionary practice that he recorded in a large illuminated manuscript. The recurring figures he encountered in those visions — Philemon, Salome, the dead, the mandalas — became the raw material for the theoretical concepts he later published as empirical psychology. His family kept the book locked in a Zurich bank vault for forty-nine years after his death. It was finally published in facsimile in October 2009, and the gap between the public Jung and the private Jung became, for the first time, fully visible.
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