The Spiritual Unification of Humanity through the Christ Impulse gathers eleven lectures Rudolf Steiner gave between 26 December 1915 and 16 January 1916, most of them at the Goetheanum in Dornach with one public address in Bern. Collected as Volume 165 of the Gesamtausgabe, the cycle opens around the two ancient Christmas plays that Steiner had just staged at Dornach, then widens into a study of how the Christ event entered human hearts, how thinking itself changed across the centuries, and how the human being might grow toward a shared spiritual future. It is a winter cycle, spoken in the shadow of the First World War, and it carries both the intimacy of the Christmas season and the weight of a wounded Europe.
Place in Steiner's Work
By late 1915 Steiner had been lecturing for well over a decade, and the anthroposophical movement had its own building rising on the hill at Dornach. This volume belongs to that middle period when his Christology reached full expression. The lectures were given only a few years after the Mystery Dramas and the christological cycles of 1911 to 1914, and they sit close in time to the wartime lectures on the life between death and rebirth. What sets Volume 165 apart is its starting point in living theater. Steiner had revived the folk Christmas plays that his teacher Karl Julius Schroer collected in the village of Oberufer, near Pressburg, and he used those performances as a doorway into spiritual history. The cycle therefore reads less like abstract doctrine and more like a meditation that begins with something the listeners had just watched with their own eyes.
The timing matters. These were the first Dornach performances of the Christmas plays, given at Christmas 1915 on the stage of the carpentry workshop beside the unfinished building. For the small community gathered there during the war, the plays were not a historical curiosity but a shared act of devotion, and Steiner's lectures grew directly out of that shared experience. When he speaks of how the young villagers of an earlier century prepared themselves morally before performing, refusing wine and quarreling and living gently for weeks, he is holding up a mirror to his own audience and to the seriousness the season asked of them.
The volume also documents a turn toward the theory of knowledge that would occupy Steiner increasingly. Several of the later lectures examine how concepts relate to reality and how the medieval schoolmen wrestled with that same question. In this way the cycle bridges his early philosophical work, such as The Philosophy of Freedom and The Riddles of Philosophy, which he cites by name, and his mature spiritual science, showing that for Steiner the study of Christ and the study of human thinking were never separate inquiries. The reader who comes to Volume 165 expecting only Christmas meditations will find, by the closing lectures, a searching account of how human consciousness itself has changed since Greek times.
Themes and Structure
The eleven lectures move through three loosely connected movements. The opening lectures, given across the Christmas days of 1915, treat the two Christmas plays directly. Steiner contrasts the simple Shepherds Play from the Palatinate with the more cosmic Three Kings Play from Oberufer, and he traces how these folk dramas grew slowly out of rough village custom into something felt as sacred. He describes the moral preparation the young performers once undertook, and he reflects on how the image of the Child had to win its way into ordinary hearts over many centuries. He also looks back to the origins of such performances, from the manger figures once set up in churches, to the acted scenes first performed by priests, to the moment in the thirteenth and fourteenth centuries when ordinary people began at last to take their own parts and to make the story their own.
Within this first movement Steiner draws a distinction he returns to often, between the problem of Jesus and the problem of Christ. He treats the human being who prepares the earthly vessel and the cosmic spirit who descends into it as two threads that the plays weave together, and he asks how earlier ages understood their union. The contrast between the shepherds, who receive the Child in simple clairvoyant wonder, and the kings, who read the coming event in the writing of the stars, becomes for him a picture of two paths of knowledge, one humble and immediate, the other learned and cosmic.
From this historical ground the cycle rises toward its central spiritual theme. Steiner speaks of the Representative of Humanity, the great wood sculpture then being carved for the Dornach building, in which the human archetype stands between the tempting powers he names Lucifer and Ahriman. He presents the Christ impulse as the force that recreates the human being from within and, in doing so, makes genuine freedom possible. The Bern lecture, addressed to a wider public under the title The Universal Human, carries this further into the idea of a spiritual unification of humanity. There he argues that the everyday world can deceive us, that immediate reality may contain an element of illusion, and that spiritual science asks us to see through that appearance rather than take it as the whole truth. Humanity, once fragmented, is to be gathered again from within through the working of the Christ impulse.
The final lectures shift register toward epistemology. Steiner examines the conceptual world and its relationship to reality, revisiting the medieval quarrel over universals and the revival of scholasticism, or Neo-Scholasticism, in the nineteenth century. He traces how the Greeks once felt that things themselves gave them their concepts, as directly as they gave color or sound, and how the medieval mind lost that certainty and had to ask instead what relation a concept in the soul bears to the many individual things outside it. He suggests that thinking, rightly developed through inner exercise, need not remain a set of dead abstractions but can become a living activity in which the human being lives and moves in the etheric body rather than merely in the physical brain. Throughout the cycle he keeps returning to one image drawn from the plays themselves, that the sacred often first appears clothed in the ordinary and must gradually awaken the soul that meets it. As he put it in the opening lecture, speaking of the Christmas plays:
The Child had first to conquer hearts, had first to find entrance into hearts.
Read as a whole, Volume 165 asks how the spiritual enters the human world at all, whether through a folk drama performed by villagers, through a sculpture in an unfinished building, or through the quiet inner event by which a concept comes to life in the mind.
Glossary Terms from this Volume
The following entry in the Thalira glossary draws on this volume. Each link is a hub for that term, where you will find its definition and related study material:
Where to Read It
The lectures of Volume 165 are available in English translation, and you can read the full text at the Rudolf Steiner Archive at rsarchive.org, which hosts the collected lectures alongside Steiner's written works. For print editions and any current publications tied to this cycle, search the publisher catalog at SteinerBooks. Because several of these lectures circulate under different individual titles, searching by theme rather than by a single fixed title will surface the widest range of available editions.
Continue Your Study
To go deeper into the ideas this cycle opens, follow these paths:
- Begin with the linked entry above, The Oberufer Christmas Plays, to understand the folk dramas at the heart of the cycle.
- Browse the full Thalira glossary to trace connected terms such as the Christ impulse, Lucifer, and Ahriman across Steiner's work.
- Return to the GA Work Library to place this Christmas cycle within the wider arc of Steiner's lecture volumes.