Francisco Varela

Francisco Varela: The Biologist Who Rebuilt the Self

In 1998 Francisco Varela received a transplanted liver and published, in *Nature*, evidence that when a person perceives a meaningful complex form, widely separated regions of the brain lock briefly into phase-synchronised oscillation. He wrote about both. The borrowed organ that had to become part of him, and the fleeting coherence that binds a moment of experience together, were for Varela the same question asked twice: how does a self assemble itself out of components that are not it? He had spent thirty years on that question and had three more to live.

Talcahuano to Cambridge

He was born on 7 September 1946 in Talcahuano, Chile, to Corina María Elena García Tapia and Raúl Andrés Varela Rodríguez, and educated at the Liceo Alemán del Verbo Divino in Santiago between 1951 and 1963. He started in medicine at the Pontifical Catholic University of Chile, abandoned it, and took a biology degree at the University of Chile instead — the decisive move of his life, because it put him in the orbit of Humberto Maturana.

From Santiago he went to Harvard, completing a doctorate in biology in 1970 with a dissertation titled "Insect Retinas: Information processing in the compound eye," supervised by Torsten Wiesel. It was orthodox, excellent, mainstream visual neuroscience, and it is worth noting how conventional Varela's technical training was. Everything unconventional he later did was done by someone who could have had a comfortable career doing none of it.

Autopoiesis

Back in Chile as a professor of biology at the Universidad de Chile, Varela and Maturana produced in the early 1970s the idea that would follow both men for the rest of their lives. *Autopoiesis* — self-production — named the property they took to be definitive of the living: a system whose components continuously regenerate the network of processes that produces those very components, and which thereby specifies its own boundary. A cell is not a bag of chemistry that happens to persist. It is a process that makes itself, and makes the bag.

The consequences were larger than cell biology. If the criterion of life is self-production rather than reproduction or metabolism, then cognition is not something added to living systems from outside; it is what a self-producing system does simply by maintaining itself in an environment. This was the argument of *Autopoiesis and Cognition* (1980) and, more accessibly, of *The Tree of Knowledge* (first published in 1987), the book that carried the theory to a general readership. Varela's solo statement of the framework, *Principles of Biological Autonomy*, appeared in 1979.

Seven Years Elsewhere

The 1973 military coup ended that phase abruptly. Varela and his family left Chile and spent seven years in exile in the United States before he was able to resume academic work in his own country. Exile is easy to note and hard to weigh, but it plainly widened him: the theorist who returned had begun a serious engagement with Tibetan Buddhism, studying under Chögyam Trungpa Rinpoche and later Tulku Urgyen Rinpoche, and would spend the rest of his career treating contemplative practice as a source of data rather than a private consolation.

His final settlement was in France. From 1986 he taught cognitive science and epistemology at the École Polytechnique; he held a neuroscience professorship at the University of Paris; and from 1988 until his death he was a director of research at the CNRS.

The Embodied Mind

In 1991, with Evan Thompson and Eleanor Rosch, Varela published *The Embodied Mind*, now a classic of cognitive science and revised in a new edition in 2017. Its target was the computational orthodoxy that treated the mind as a device manipulating internal representations of a pre-given world. Against it the authors proposed *enaction*: cognition as the bringing forth of a world through the history of a body's structural coupling with its surroundings. Perceiver and perceived specify each other. There is no view from nowhere for a nervous system to approximate.

The book did something else unusual. It put Buddhist analyses of mind — particularly the deflationary account of a unified self — alongside Western cognitive science, not as decoration but as a competing empirical tradition with several thousand years of trained introspective observation behind it.

Mind and Life, and Neurophenomenology

In 1987 Varela co-founded the Mind and Life Institute with R. Adam Engle, to convene sustained dialogue between scientists and the Dalai Lama on Buddhism and contemporary science. The institute outlived him and continues to sponsor research at the meeting point of science and meditation. One product of those meetings, *Sleeping, Dreaming and Dying* (1997), records conversations between Varela, the Dalai Lama and Western scientists about states of consciousness that matter to neuroscience and Buddhist practice alike. *Ethical Know-How* followed in 1999.

The methodological programme he built from all this he called *neurophenomenology*: pairing rigorous third-person brain measurement with disciplined first-person reports from subjects trained to observe their own experience, and letting each constrain the other. His 1998 *Nature* work on phase-locked synchronous oscillations was the experimental face of it — a proposal that the momentary binding of experience corresponds to the transient synchronisation of distributed neural assemblies.

Why Francisco Is Called a Genius

The distinctive cognitive quality here is category-creation. Varela's characteristic act was not to solve a stated problem but to name a thing nobody had a word for and then show that the word reorganised the field around it. He did it at least three times — autopoiesis, enaction, neurophenomenology — and each term is now standard vocabulary in disciplines he did not belong to. He had, unusually, the technical credentials to be taken seriously by working neuroscientists, the philosophical literacy to argue with phenomenologists, and enough contemplative training to hold his own with Tibetan scholars, and he refused to let any of those audiences own him. Fritjof Capra's *The Web of Life* (1996) helped carry his systems thinking to readers who would never open a biology journal.

The honest counter-case: the ideas were collaborative, and disentangling Varela's share from Maturana's in autopoiesis, or from Thompson's and Rosch's in enaction, is not really possible. His major contributions were programmes and framings rather than discoveries — autopoiesis has never become an operational tool of laboratory biology in the way that, say, the operon model did, and critics have long complained that it is too abstract to be tested. Neurophenomenology's reliance on trained introspection remains methodologically contested; not everyone accepts that first-person reports can be disciplined enough to constrain neural data. His experimental output was modest beside his conceptual output. A sceptic can reasonably say he was a superb intellectual architect whose buildings are still mostly scaffolding. What that reading undervalues is how much of current work on embodied cognition, 4E cognition and the neuroscience of meditation simply presupposes the ground he cleared.

Legacy

He had four children, among them the actress and environmental advocate Leonor Varela. Hepatitis C caught up with him in the 1990s; he received a liver transplant in 1998, documented the experience in writing, and remained extraordinarily productive to the end. He died in Paris on 28 May 2001, aged fifty-four. Evan Thompson's tribute recorded that he "died calm and at peace," radiating "serenity, kindness, and intelligence."

Twenty-five years on, the questions he insisted on — whether a mind can be understood apart from a body, whether experience is admissible evidence, whether life and cognition are the same phenomenon at different scales — are no longer eccentric. They are the live questions. Varela did not answer them. He made them askable in a laboratory.