Thinkers Timeline

Flora Tristan was a French-Peruvian writer and activist. She was one of the earliest voices to link women's liberation with workers' liberation. She was born on 7 April 1803 in Paris. Her father, Mariano Tristán y Moscoso, was a Peruvian colonel in the Spanish army and came from a powerful family in Arequipa, Peru. Her mother, Anne-Pierre Laisnay, was French. Her parents were married in a church in Spain but never registered the marriage with civil authorities. This made the marriage legally invalid under French law. When her father died suddenly in 1807, the family lost its wealth. Flora, now legally illegitimate, grew up poor. At 18, her mother pushed her into marriage with her employer, a print engraver named André Chazal. The marriage was miserable. Chazal was violent. Flora left him in 1825, taking her children. This was almost impossible in France at the time. Napoleon's laws had banned divorce. A separated wife had no legal rights to her children or her earnings. Flora spent the next years as a working-class single mother, on the run. In 1833, she sailed to Peru, hoping her father's wealthy family would recognise her. Her uncle Pío welcomed her warmly but refused to give her the inheritance. She stayed almost a year, observing Peruvian society closely. On her return, she wrote a famous travel book, Peregrinations of a Pariah (1838). The same year her book came out, Chazal tracked her down and shot her in the street. The bullet stayed lodged near her heart for the rest of her life. He was sentenced to 20 years. She visited London twice and wrote Promenades in London (1840), describing the horrors of English factories. Her most important book, The Workers' Union (1843), called for a global organisation of workers, men and women together. In 1844, she toured France by stagecoach to build this union. She fell ill in Bordeaux and died of typhoid on 14 November 1844, aged 41. Ten thousand people followed her funeral.

Émile Durkheim (1858-1917) was a French scholar who is widely regarded as one of the founders of modern sociology. He was born in Épinal, in the Lorraine region of north-eastern France, into a Jewish family. His father, grandfather, and great-grandfather had all been rabbis, and his family expected him to follow this path. As a young man he turned away from religious study but remained deeply interested in why religion mattered to societies. He studied at the prestigious École Normale Supérieure in Paris, where his classmates included the philosopher Henri Bergson and the socialist leader Jean Jaurès. He did not immediately find his direction. Early teachers found him brilliant but hard to place. He taught philosophy at several secondary schools while developing his own approach to studying society. In 1887 he became a professor at the University of Bordeaux, where he taught the first sociology course in a French university. He moved to the Sorbonne in Paris in 1902, where he taught for the rest of his life. He founded one of the first major sociology journals, L'Année Sociologique, which brought together a group of brilliant young scholars — his nephew Marcel Mauss, the philosopher Maurice Halbwachs, and others — who became known as the Durkheimian school. His major books include The Division of Labour in Society (1893), The Rules of Sociological Method (1895), Suicide (1897), and The Elementary Forms of Religious Life (1912). Each became foundational for a different area of sociology. He was a passionate patriot who believed sociology could help France become a more just and integrated society. The First World War devastated him. His son André was killed at the Front in 1915, and many of his brightest students died in the trenches. He never recovered from these losses. He died in Paris in 1917 at the age of fifty-nine, two years after his son's death. His influence on sociology has been enormous. His work has shaped how the field studies religion, education, crime, suicide, work, and the relationships between individuals and the societies they live in.

Wassily Kandinsky (1866-1944) was a Russian painter and art theorist usually credited as one of the pioneers of abstract painting in the European tradition. He was born in Moscow to a prosperous tea-trading family and spent his early childhood in the southern Russian port of Odessa. He studied law and economics at Moscow University and was preparing for an academic career when, at thirty, he decided to abandon it and become a painter. He moved to Munich in 1896 and trained at the city's art academy. Over the following decade he developed from a competent painter of folk-inflected landscapes into a theorist and practitioner of a new kind of painting that dispensed with recognisable subjects. In 1910 he painted what is often regarded as one of the earliest purely abstract works, a watercolour that broke decisively with representation. He co-founded the Blue Rider group in Munich in 1911, published his major theoretical work Concerning the Spiritual in Art that same year, and played a central role in the artistic ferment of the years before the First World War. He returned to Russia during the war, worked in the cultural institutions of the early Soviet period, and came back to Germany in 1921 to teach at the Bauhaus. When the Nazis closed the Bauhaus in 1933, he moved to Paris, where he lived until his death in 1944. He was married twice and had a long partnership with the painter Gabriele Münter during his Munich years.

Marie Curie (1867–1934) was a physicist and chemist born in Warsaw, Poland, at a time when Poland was occupied by Russia and women were barred from higher education. She moved to Paris to study science, earned degrees in both physics and mathematics, and went on to become the most celebrated scientist of her era. She discovered two elements — polonium and radium — developed the theory of radioactivity, and won the Nobel Prize twice: in Physics in 1903 and in Chemistry in 1911. She remains the only person ever to win the Nobel Prize in two different sciences. She died of aplastic anaemia caused by her lifelong exposure to radiation — a danger she helped to discover but could not protect herself against.

Claude Lévi-Strauss (1908-2009) was a Belgian-French anthropologist, one of the most influential social scientists of the twentieth century. He was born in Brussels to a French Jewish family and grew up in Paris. He studied philosophy and law at the Sorbonne before becoming interested in ethnography. In 1935 he joined a French university mission to Brazil, spending several years conducting fieldwork among indigenous peoples of the Brazilian interior. Fleeing Nazi-occupied France, he spent the war years in New York, where contact with the structural linguistics of Roman Jakobson transformed his intellectual approach. He returned to France after the war and published a series of major works — The Elementary Structures of Kinship (1949), Tristes Tropiques (1955), Structural Anthropology (1958), and the four-volume Mythologiques (1964-1971) — that established structural anthropology as one of the dominant intellectual movements of mid-twentieth-century France and Europe. He was elected to the prestigious Collège de France and became one of the key figures in the broader structuralist movement that shaped French intellectual life from the 1950s onwards. He died in 2009 at the age of one hundred, the last great figure of the classical period of French intellectual life.

Simone de Beauvoir (1908-1986) was a French philosopher, novelist, and feminist thinker. She was born in Paris and studied philosophy at the Sorbonne, where she came second in the national philosophy examination, beaten only by Jean-Paul Sartre, who became her lifelong intellectual partner and companion. She spent most of her adult life in Paris, writing philosophy, fiction, essays, and memoirs. Her most important philosophical work is The Second Sex, published in 1949, which is one of the founding texts of modern feminist philosophy. In it she argued that women are not born inferior but are made to be subordinate through social processes, cultural norms, and internalised beliefs. She was a committed political activist throughout her life, supporting Algerian independence, signing a petition supporting the right to abortion in France at a time when this was dangerous to do, and consistently speaking out on behalf of those without power. She lived by her philosophy: her own life, including her refusal to marry and her insistence on her independence as a thinker, was a demonstration of what she argued was possible.

Simone Weil (1909-1943) was a French philosopher, political activist, and mystic. She was born in Paris into a secular Jewish family of considerable intellectual distinction — her brother André became one of the greatest mathematicians of the twentieth century. She was educated at the École Normale Supérieure, where she studied alongside Simone de Beauvoir, graduating first in her class. She taught philosophy in several provincial schools but was also committed to a different kind of knowing: she worked for a year in a Renault car factory to experience industrial labour from the inside, went to the front during the Spanish Civil War, and worked as an agricultural labourer. She developed a profound mystical Christian spirituality while remaining outside the institutional church. She died in 1943 at the age of thirty-four in England, where she had gone to work for the Free French government in exile. The immediate cause of her death was tuberculosis, but she had refused to eat more than the ration allowed to people in occupied France. She left behind an extraordinary body of writing, much of it published posthumously, covering philosophy, theology, political theory, labour, affliction, and attention.

Aimé Césaire (1913-2008) was a poet, playwright, and political thinker from Martinique, an island in the Caribbean that was, and still is, a French territory. He was born into a poor family but won a scholarship to study in Paris, where he became one of the most brilliant students of his generation. In Paris in the 1930s, he and other Black students from Africa and the Caribbean came together to talk about their shared experience of being treated as inferior by French colonial culture. From these conversations came the Negritude movement: a literary and political project that celebrated African and Black culture, history, and identity as something to be proud of, not ashamed of. Césaire returned to Martinique and became its most important political figure, serving as mayor of the capital Fort-de-France for nearly fifty years and as a member of the French parliament. He is best known for two works: his poem Notebook of a Return to the Native Land, and his political essay Discourse on Colonialism, published in 1950. He died in 2008 at the age of 94, still celebrated as Martinique's greatest son.

Albert Camus (1913-1960) was a French-Algerian novelist, playwright, and philosopher. He was born in Mondovi in French colonial Algeria into a poor working-class family: his father was killed in the First World War when Camus was less than a year old and his mother was partially deaf and nearly illiterate. He grew up in poverty in Algiers, where he was a gifted student whose high school teacher, Louis Germain, helped him win a scholarship that changed the course of his life. He studied philosophy at the University of Algiers but contracted tuberculosis, which prevented him from taking his final examinations and recurred throughout his life. He worked as a journalist in Algeria and then in Paris, became involved in the French Resistance during the German occupation, and published his most important works in the 1940s: the novel The Stranger, the philosophical essay The Myth of Sisyphus, the plague novel La Peste, and the philosophical essay The Rebel. He received the Nobel Prize for Literature in 1957, when he was forty-three years old. He died in a car accident in 1960. He was forty-six.

Frantz Fanon (1925–1961) was a political activist, psychiatrist, philosopher, and writer from Martinique, a French Caribbean island. He worked as a doctor in Algeria during the Algerian war for independence from France. He wrote about the psychological damage that colonialism causes — not just to bodies and communities, but to the minds and sense of identity of colonised people. He died of leukaemia at the age of 36, but his ideas have shaped political thought, education, and psychology across the world.

Michel Foucault was a French philosopher and historian. He was one of the most influential thinkers of the 20th century. He was born on 15 October 1926 in Poitiers, France, into a middle-class family. His father was a surgeon. He was expected to follow his father into medicine but chose philosophy instead. This caused serious tension at home. As a young man, he struggled with depression and attempted suicide at least once while a student. He studied at the prestigious École Normale Supérieure in Paris in the late 1940s, where his classmates included future major thinkers like Louis Althusser. After university, he worked in Sweden, Poland, Germany, and Tunisia before returning to France. He completed his doctorate in 1961. The thesis, published as Madness and Civilization, was the first of his major books. He held teaching positions at several French universities and in 1970 was elected to the Collège de France, the most prestigious academic institution in France. His yearly lectures there, now published in full, drew large audiences. He wrote a series of major books including The Order of Things (1966), Discipline and Punish (1975), and the three volumes of The History of Sexuality (1976-1984). He was openly gay in a time when this was still unusual for a public intellectual. He was politically active, involved in campaigns around prison reform, gay rights, and opposition to French immigration policy. He died of AIDS on 25 June 1984 in Paris, aged 57. He was one of the first major public figures to die of the disease.

Thich Nhat Hanh was a Vietnamese Buddhist monk, teacher, poet, and peace activist. He is one of the most important Buddhist teachers of the modern world. Many readers in the West first met Buddhist ideas through his books. He was born in 1926 in central Vietnam, in what was then a French colony. He became a monk at the age of 16. He took the religious name Thich Nhat Hanh. 'Thich' is the religious surname taken by all Vietnamese Buddhist monks and nuns, after the family name of the Buddha. He studied Buddhism in Vietnam and later studied comparative religion at Princeton University in the United States. During the Vietnam War (1955-1975), he founded a movement called Engaged Buddhism. Monks, nuns, and lay people worked to help villagers caught in the war. They rebuilt destroyed villages, set up schools, and cared for refugees. They refused to take sides between the Communist North and the American-backed South. Both sides treated this as betrayal. In 1966, Thich Nhat Hanh travelled to America to ask the United States to end the war. He met Martin Luther King Jr., who later nominated him for the Nobel Peace Prize. The Vietnamese government refused to let him return home. He lived in exile for 39 years. He founded a monastery in southern France called Plum Village in 1982. From there he wrote over 100 books and travelled the world teaching mindfulness. In 2018 he returned to Vietnam to die in the temple where he had become a monk. He died there in 2022, aged 95.

Jacques Derrida was a French philosopher. He is best known for a way of reading texts called deconstruction. He was born on 15 July 1930 in El-Biar, a small town near Algiers, in what was then French Algeria. His family was Sephardic Jewish. They had lived in Algeria for many generations. French was the language spoken at home. In 1942, when Derrida was twelve, his life changed. The Vichy government in France had passed anti-Jewish laws. These laws reached Algeria too. On the first day of school that year, he was told he could not come back. He was sent away because he was Jewish. He did not attend school for a whole year. He later said this moment marked him for life. After the war, he returned to school. He read hungrily. He discovered Rousseau, Nietzsche, and Sartre. In 1949 he moved to Paris. After two tries, he got into the École Normale Supérieure in 1952. This is France's top university for philosophy. He met great teachers and students there. He also met his future wife, Marguerite. He published his first major books in 1967. There were three of them in one year: Of Grammatology, Writing and Difference, and Speech and Phenomena. These books made him famous, first in France and then around the world. He taught in Paris and at many universities in the United States. He wrote more than forty books in total. He died on 9 October 2004 of pancreatic cancer, aged 74.

Pierre Bourdieu (1930-2002) was a French sociologist whose work on class, culture, and power made him one of the most influential social scientists of the second half of the twentieth century. He was born in the village of Denguin in the Béarn region of south-western France, close to the Pyrenees mountains. His family was not wealthy. His father had left school young and worked as a postal employee and then as a small farmer. His mother was a country woman from a similar background. Bourdieu was a clever pupil, and his teachers helped him move up through the French education system — first to the lycée in Pau, then to the elite preparatory classes in Paris, and finally to the prestigious École Normale Supérieure, where he studied philosophy alongside Jacques Derrida and other future major thinkers. His country origins in a Paris of educated elites shaped his whole life and work. He always felt partly out of place in elite circles, and this experience of not quite belonging gave him a special eye for how social distinction actually works. After finishing his studies, he was sent to Algeria as a French army conscript in 1955, during the war for Algerian independence. The experience changed him. He saw colonial oppression first-hand, stayed on to do fieldwork as a sociologist-anthropologist after his military service, and produced his first books about Algerian society under French rule. He returned to France in 1960 and began building the distinctive approach that would occupy the rest of his career. He held posts at Lille and Paris before becoming professor at the Collège de France in 1981 — the highest academic position in France. He founded the Centre for European Sociology and a research journal, both of which became centres of major work. His books include Distinction (1979) on taste and class, Homo Academicus (1984) on the sociology of academia, The Rules of Art (1992) on the literary field, and many others. In his last years he became increasingly politically active, particularly in opposition to what he called neoliberal policies across Europe. He died in Paris in 2002 at the age of seventy-one. His influence on sociology, education, cultural studies, and political theory has continued to grow since his death.

Annie Ernaux is a French writer. In 2022 she became the first French woman to win the Nobel Prize in Literature. She was born Annie Duchesne on 1 September 1940 in Lillebonne, a small town in Normandy. Her parents had grown up poor. Through hard work they had pulled themselves up to run a small grocery store and café in nearby Yvetot. Annie was their only surviving child. An older sister had died before she was born. Her parents earned just enough to send her to a private Catholic school. There she met middle-class girls and felt for the first time the shame of coming from the working class. This shame would become one of her main subjects. She studied literature at the universities of Rouen and Bordeaux. She trained as a secondary school teacher. She married Philippe Ernaux in the 1960s and had two sons. In 1964, while a student, she had an illegal abortion. The experience became one of her most important subjects. Her first novel, Cleaned Out (1974), was about it. She wrote the book in secret, pretending to her husband that she was working on a doctoral thesis. For decades she taught school and wrote her books. She divorced in 1984. She published more than twenty books, mostly autobiographical. The Years (2008) became her most famous work. The Nobel Prize came in 2022 when she was 82. The Swedish Academy honoured her 'for the courage and clinical acuity with which she uncovers the roots, estrangements and collective restraints of personal memory'. She still lives in a Paris suburb.

Françoise Barré-Sinoussi is a French virologist. She is one of the two scientists who discovered the Human Immunodeficiency Virus (HIV), the cause of AIDS. She was born in Paris on 30 July 1947. Her family was not rich and had no connection to science or medicine. But as a child she spent her summers in the French countryside, watching insects and animals. She said later that the smallest insect could hold her attention for hours. This early habit of close observation shaped her whole life. She studied natural sciences at the University of Paris. She was bored by lectures. Instead, she spent her time volunteering at the Pasteur Institute, a famous research centre in Paris. There she worked with Jean-Claude Chermann, who was studying viruses called retroviruses. She earned her PhD in 1975 and did postdoctoral research in the United States. Then she returned to the Pasteur Institute, where she spent the rest of her career. In late 1982, a new disease called AIDS was killing people across the world. No one knew what caused it. A French doctor named Willy Rozenbaum asked Barré-Sinoussi's team at the Pasteur Institute for help. They took a tissue sample from a patient in early 1983. Within two weeks, Barré-Sinoussi detected a new retrovirus in the sample. It was the virus we now call HIV. The discovery was published in May 1983. Barré-Sinoussi was 35 years old. For the next 30 years, she worked on HIV. She set up her own laboratory in 1988. She became one of the world's leading AIDS researchers. She was president of the International AIDS Society from 2012 to 2014. In 2008, she shared the Nobel Prize in Physiology or Medicine for the discovery of HIV. She retired from active research in 2015 but remained active as an advocate. In 2009, she wrote an open letter to Pope Benedict XVI after he said condoms did not help stop AIDS. She was in her 70s in 2026 and still speaking publicly on global health.