A childhood steeped in science, shadowed by tragedy

His story begins in a great English intellectual family. His father, William Bateson, was a leading figure in modern biology, one of the great champions of Mendel and of genetics. William Bateson is notably known for having coined the term “genetics” and defended the Mendelian principles of heredity.

Gregory therefore grew up in a house where science, culture and ideas were not ornaments but a way of life. People read, debated, visited museums, discussed biology, literature, religion, art and scientific method. Very early on, Bateson inherited a demand: never to accept explanations that are too simple.

But this brilliant childhood was also shadowed by tragedy. Gregory was the third son of William and Caroline Bateson. His brother John died in 1918, then his brother Martin took his own life in 1922. From then on, the last remaining son became the one onto whom the family’s expectations were displaced.

From the Darwinian gesture to anthropological fieldwork

Bateson at first followed this trajectory. He studied natural sciences at Cambridge, then turned progressively towards anthropology. This shift is essential. His voyage to the Galápagos, in 1925, began as a kind of symbolic re-enactment of the Darwinian gesture, but it did not produce the great biological discovery his father might have hoped for. Instead, Bateson became increasingly interested in the people he met at each port of call, in cultures, forms of life, ways of thinking and interacting.

In 1927, after his father’s death, Bateson left for New Britain and then New Guinea. His first fieldwork was difficult. Among the Baining, then the Sulka, he often felt foreign, cumbersome, unable to understand what he was observing. He applied the intellectual habits of biology: classifying, noting, measuring, describing. But something resisted. Human life would not let itself be grasped as a collection of isolated facts. The field confronted him with an epistemological lesson: observing is not enough, because one always observes from a position, with categories, within a relationship.

This point is decisive for understanding Bateson. Where others would have seen a methodological failure, he turned the experience into a theoretical problem.

• How can one describe a culture without fabricating the very object one claims merely to observe?
• How can one understand a behaviour without understanding the relational context that gives it meaning?
• How can one move from a logic of the object to a logic of the relationship?

Naven and schismogenesis

It was among the Iatmul, on the Sepik River, that Bateson found his first great conceptual field site. His research led to Naven, published in 1936. Bateson did not simply accumulate facts about a society; he took a particular ritual as a point of entry for understanding forms of organisation, relational positions, emotional styles, tensions between symmetry and complementarity.

It is here that the notion of schismogenesis appears. Schismogenesis designates a process by which behaviours amplify one another reciprocally within interaction.

This idea is crucial for the systemic approach: it shifts attention from the personality of individuals to the shape of the relationship.

Margaret Mead and Bali: communication beyond words

In 1932, Bateson met Margaret Mead and Reo Fortune in the Sepik region. The Library of Congress recalls that Mead, Fortune and Bateson were then working towards a systematic account of the relations between cultures and personality types; Mead discovered in Bateson an intellectual and temperamental closeness that would later lead her to divorce Fortune and marry Bateson in 1936. The relationship between Mead and Bateson was at once affective, intellectual and methodological. Together, they would push further an idea that would become central: communication cannot be reduced to verbal language.

In Bali, between 1936 and 1938, Mead and Bateson produced pioneering work in visual anthropology. They documented interactions, gestures, postures, bodily apprenticeships, parent-child relationships, rituals, artists at work. Their book Balinese Character: A Photographic Analysis contains 759 photographs organised to support theoretical points.

This Balinese moment is fundamental for systemic thinking. Bateson understood that human messages are not only in words. They are in rhythm, distance, posture, intonation, waiting, withdrawal, response. An interaction is not a sum of individual behaviours; it is a sequence.

War and communication systems

The war then drew Bateson towards another use of his ideas. During the Second World War, he worked for the OSS, the forerunner of the CIA, notably on questions of propaganda and psychological warfare. This period was morally ambiguous. But it sharpened an intuition already present: messages do not serve merely to inform. They organise collective behaviour. They produce coordination, adherence, fear, confusion, demoralisation. The anthropologist of rituals thus became an analyst of large-scale communication systems.

Cybernetics: thinking in loops

After the war, Bateson entered the world of cybernetics. The Macy conferences, held between 1946 and 1953, brought together mathematicians, anthropologists, psychiatrists, engineers, biologists and information theorists. They sought to bring forth a common language around notions such as feedback, regulation, circular causality, information, learning, system. The historical accounts of the American Society for Cybernetics and of the published edition of the Macy conferences underline the founding role of these meetings in the constitution of cybernetics.

For Bateson, cybernetics supplied the vocabulary his anthropological intuitions had lacked. What he had observed in rituals, relationships, symmetrical escalations and complementarities could now be thought in terms of feedback loops. It was no longer a matter of seeking a linear cause of the type “A causes B”, but of observing how A modifies B, how B responds to A, and how that response in turn transforms A. Causality becomes circular.

Palo Alto and the double bind

It was this thinking that would nourish the Palo Alto turn. From the early 1950s, Bateson worked on the paradoxes of communication, notably in the families of patients diagnosed with schizophrenia. He gathered around him Don D. Jackson, Jay Haley, John Weakland and William Fry. The group would formulate one of the most famous hypotheses in the history of family therapy: the double bind. In 1956, Bateson, Jackson, Haley and Weakland published “Toward a Theory of Schizophrenia” in Behavioral Science, the founding text of double bind theory.

This is the point that interests systemic thinkers: the symptom can no longer be understood solely as the expression of an intrapsychic conflict. It becomes legible within a communicational organisation.

The legacy: a discipline of thought

The clinical reach of this thinking would be extended by the Mental Research Institute of Palo Alto, founded by Don Jackson at the end of the 1950s. The MRI presents itself as one of the great centres of research on interactional and systemic approaches, brief therapy and family therapy. Bateson himself would always remain more cautious than some of his heirs. Where Haley, Jackson, Weakland or, later, Watzlawick would seek to turn these ideas into clinical models, Bateson retained an epistemological unease:

• What are we doing when we apply a theory too quickly?
• What do we lose when we turn a model into a technique?

This is also what makes Bateson so current. He does not bequeath us concepts alone; he bequeaths us a discipline of thought.

• Look at relationships rather than isolated individuals.
• Be wary of explanations that are too simple.
• Distinguish the content of the message from the relationship that organises it.
• Look for loops rather than single causes.
• See that the symptom is never located solely in one person, but in an ecology of interactions, constraints, learnings and contexts.

In Steps to an Ecology of Mind, published in 1972, Bateson brought together a large part of his writings on anthropology, psychiatry, evolution, communication and epistemology. The University of Chicago Press presents the book as a major work that opened paths in anthropology, psychology, cybernetics and beyond. The title matters: an ecology of mind. Bateson did not think of mind as an object locked inside the skull. He thought of it as a set of relationships, of differences, of circuits of information, of links between organism and environment.