A Scientist Before a Campaigner: The Academic Career

Before Marie Charlotte Carmichael Stopes became the most controversial woman in Britain, she was a scientist of genuine distinction. Born on 15 October 1880 in Edinburgh, the daughter of Henry Stopes, an architect and amateur palaeontologist, and Charlotte Carmichael Stopes, a Shakespearean scholar and early advocate of women's education, Marie grew up in an atmosphere of intellectual ambition and unconventional thinking that shaped everything she would later become.

Marie Stopes's academic career was, by the standards of her era, extraordinary. She studied botany and geology at University College London, graduating with first-class honours in 1902, and then pursued doctoral research in palaeobotany at the University of Munich, where she received her PhD in 1904. She was the youngest person to hold a doctorate in science from a British university at the time, and she was appointed lecturer in palaeobotany at the University of Manchester in 1904 — one of the first women to hold a university teaching position in the sciences in Britain.

Her scientific work focused on fossil plants, particularly the internal structure of coal-forming vegetation from the Carboniferous period. Her research on the anatomy of coal balls — mineralised nodules containing preserved plant tissue — was published in a series of papers that were well-received by the palaeobotanical community. In 1907, she travelled to Japan on a Royal Society grant to study fossil plants in the collections of the Imperial University of Tokyo, spending eighteen months in the country and becoming one of the first European women to conduct scientific research in Japan. Her monograph on the Cretaceous flora of Hokkaido, published by the Philosophical Transactions of the Royal Society in 1910, was a significant contribution to the understanding of the distribution of plant species during the Mesozoic era.

Stopes was elected a Fellow of the Linnean Society and a Fellow of the Geological Society — the latter being one of the most conservative learned societies in Britain, which had only begun admitting women in 1919. Her scientific credentials were genuine and substantial, and they lent authority to her later work on human sexuality and reproduction that a purely campaigning figure would have lacked. When Marie Stopes spoke about biology, she spoke with the authority of a trained and published scientist, and her opponents found it considerably harder to dismiss her as a mere agitator or crank.

Married Love: The Book That Shocked Britain

The transformation of Marie Stopes from respected palaeobotanist to public figure of extraordinary notoriety was precipitated by the failure of her first marriage and her discovery — astonishing as it seems — that the marriage had never been consummated. In 1911, she married Reginald Ruggles Gates, a Canadian botanist, at a ceremony in Montreal. The marriage was, by Stopes's own later account, a disaster from the wedding night onwards. Gates was either unable or unwilling to consummate the union, and Stopes — who had received no sexual education whatsoever, despite her scientific training — initially did not understand what was wrong. It was only after consulting medical texts in the library of the British Museum that she realised the marriage had never been consummated in the full physical sense.

The marriage was annulled in 1916 on grounds of non-consummation, and the experience left Stopes with a burning determination to ensure that other women did not enter marriage in the same state of ignorance. The result was Married Love, written in 1917 and published on 26 March 1918 by A.C. Fifield after being rejected by several other publishers who feared prosecution under the obscenity laws. The book was a sensation. It addressed, in clear and accessible language, the physical and emotional aspects of married sexual relations, arguing that women had the same capacity for sexual pleasure as men and that the satisfaction of both partners was essential to a successful marriage.

The impact of Married Love was immediate and immense. The first edition of 2,000 copies sold out within two weeks. By the end of 1918, six editions had been printed, and the book had sold over 10,000 copies. By the mid-1920s, sales had exceeded half a million, and the book had been translated into numerous languages. Stopes received thousands of letters from readers — many of them women who had never before encountered any discussion of female sexual experience — and these letters, which she preserved and which survive in the archives, constitute a remarkable document of private life in early twentieth-century Britain.

The book's publication also brought fierce opposition. The medical establishment, the Catholic Church, and conservative opinion more broadly denounced Married Love as obscene, dangerous, and morally corrosive. The Lord Chancellor, Lord Birkenhead, attempted to suppress it. The Roman Catholic hierarchy organised campaigns against it. Several countries banned it outright. But the book's success was unstoppable: it answered a need that no amount of official disapproval could suppress, and it established Marie Stopes as the foremost public advocate of sexual education and marital happiness in Britain.

Hampstead Addresses and the Social Circle of NW3

Marie Stopes's connection with Hampstead was longstanding and deep. Her mother, Charlotte Carmichael Stopes, had lived in the area, and Marie herself occupied several Hampstead addresses during different periods of her life. The most significant of these was her residence at 14 Well Walk, a handsome Georgian house on one of Hampstead's most attractive streets, where she lived during the period of her greatest public activity in the 1920s and early 1930s. Well Walk, running from East Heath Road to the junction with Flask Walk, had been the centre of the Hampstead spa in the eighteenth century, and its elegant houses attracted a succession of notable residents, from John Constable to J.B. Priestley.

Stopes also had connections to Norbury Park House in Surrey, a substantial country house near Dorking that she acquired in 1929 and where she would spend increasing amounts of time in her later years. But it was Hampstead that served as the base for her most productive period, and it was in NW3 that she moved within a social circle of writers, scientists, politicians, and reformers who shared her commitment to social change, even if they did not always agree with her methods or her views.

The Hampstead of the 1920s and 1930s was an exceptionally stimulating environment for a public intellectual of Stopes's temperament. The neighbourhood was home to a concentration of progressive thinkers, artists, and reformers that was unmatched anywhere else in London. The psychoanalytic community was establishing itself around Maresfield Gardens and Fitzjohn's Avenue. The Isokon Building on Lawn Road, completed in 1934, brought continental modernism to the neighbourhood. The Everyman Cinema on Holly Bush Vale, opened in 1933, was one of the first repertory cinemas in London. The intellectual atmosphere was intense, cosmopolitan, and — by the standards of the time — remarkably tolerant of unconventional views.

Stopes's Hampstead social circle included several notable figures. She knew Havelock Ellis, the pioneering sexologist, whose Studies in the Psychology of Sex (1897–1928) had paved the way for her own work. She corresponded with George Bernard Shaw, H.G. Wells, and Arnold Bennett, all of whom expressed varying degrees of support for her campaigns. Her relationship with the literary and scientific establishment was, however, always complicated by her combative personality, her tendency towards self-promotion, and the increasingly eccentric positions she adopted on questions unrelated to birth control.

The Mothers' Clinic: Pioneer of Birth Control

The publication of Married Love was followed, within months, by Wise Parenthood (1918), a companion volume that addressed the practical question of contraception. But Stopes recognised that books alone were insufficient: women needed access to affordable, reliable contraceptive advice and supplies, and in 1921 she took the step that would define the rest of her public career. On 17 March 1921, she opened the Mothers' Clinic for Constructive Birth Control at 61 Marlborough Road, Holloway — the first birth control clinic in Britain and one of the first in the world.

The Mothers' Clinic was established in partnership with Stopes's second husband, Humphrey Verdon Roe, an industrialist and aviator whom she had married in 1918. Roe provided the financial backing for the clinic, and his support was essential to its survival in the early years, when it faced opposition from every quarter. The medical establishment refused to endorse it; the Ministry of Health declined to provide any assistance; the Catholic Church mounted a sustained campaign against it; and the local authorities in Holloway attempted to close it on public health grounds.

The clinic offered free consultations to married women (Stopes was careful to restrict the service to married women, a concession to prevailing morality that she maintained throughout her career) and provided contraceptive devices — principally the cervical cap, which Stopes championed over other methods — at cost price. The clinic was staffed by a qualified doctor and trained nurses, and it maintained detailed records of every patient seen. These records, which survive in the Wellcome Library, constitute an invaluable source for the social history of working-class women's health in interwar London.

The clinic was a success by any measure. In its first year of operation, it saw over 500 patients, and the numbers grew steadily. Women travelled from across London and beyond to attend, many of them desperate for information that was unavailable from their own doctors. The stories they told — of unwanted pregnancies, of marital misery, of physical exhaustion from repeated childbearing, of poverty exacerbated by the inability to control family size — reinforced Stopes's conviction that birth control was not a luxury but a necessity, and that its provision was a matter of social justice as well as personal freedom.

In 1925, the clinic moved to larger premises at 108 Whitfield Street, near Tottenham Court Road, where it continued to operate for many years. Stopes established additional clinics in other cities — Leeds, Aberdeen, and Belfast among them — and the network of birth control clinics that she created became the foundation of the modern family planning movement in Britain. The Family Planning Association, founded in 1930, absorbed many of Stopes's clinics, and the National Health Service, established in 1948, eventually assumed responsibility for the provision of contraceptive advice and services that Stopes had pioneered as a private initiative a quarter of a century earlier.

Controversy and Opposition

Marie Stopes's career was defined as much by the opposition she provoked as by the reforms she achieved. The Catholic Church was her most determined and sustained opponent. The hierarchy viewed birth control as a violation of natural law and the teaching of the Church, and it mobilised its considerable resources against Stopes with an energy and persistence that matched her own. Cardinal Francis Bourne, Archbishop of Westminster, denounced her work from the pulpit of Westminster Cathedral. Catholic doctors refused to refer patients to her clinic. Catholic pharmacists declined to stock her recommended contraceptives. The opposition was organised, well-funded, and unrelenting.

The most dramatic confrontation between Stopes and the Catholic Church came in the form of a libel trial in 1923. Dr Halliday Sutherland, a Catholic physician, had published a book entitled Birth Control: A Statement of Christian Doctrine against the Neo-Malthusians (1922) in which he accused Stopes of experimenting on the poor — a charge that Stopes regarded as defamatory. She sued for libel, and the resulting trial — heard before the Lord Chief Justice, Lord Hewart, in February 1923 — became a cause célèbre that dominated the press for weeks. The jury found in Stopes's favour, awarding her damages of one hundred pounds, but Sutherland appealed, and the Court of Appeal reversed the verdict. Stopes then appealed to the House of Lords, which upheld the Court of Appeal's decision by a majority of four to one. The legal defeat was a blow, but the publicity generated by the trial was, in Stopes's own estimation, worth more than any damages she might have recovered.

The medical profession's response to Stopes was more ambivalent. Many doctors privately supported birth control but were reluctant to say so publicly, fearing professional censure. The British Medical Association maintained an official position of neutrality on the question until 1926, when it finally endorsed the provision of contraceptive advice by qualified medical practitioners. Individual doctors who openly supported Stopes — such as Dr Norman Haire, a Hampstead-based physician who ran his own birth control clinic — risked ostracism from their professional peers. The medical establishment's reluctance to engage with the question of birth control was, in Stopes's view, a dereliction of professional duty, and she said so with characteristic directness.

The press treated Stopes with a mixture of fascination and hostility. The popular newspapers, which depended on sensation for their circulation, found her irresistible: she was photogenic, quotable, and perpetually embroiled in controversy. The quality press was more cautious, treating the subject of birth control with the circumspection that the conventions of the period demanded. The Times did not review Married Love on its publication in 1918, and its subsequent coverage of Stopes's activities was limited and often disapproving. The Manchester Guardian, by contrast, gave her work sympathetic attention, reflecting the paper's liberal editorial line.

The Difficult Legacy: Eugenics and Reassessment

Any honest assessment of Marie Stopes must confront the aspects of her thought and character that are deeply troubling by contemporary standards. Stopes was an advocate of eugenics — the belief that the human race could be improved through selective breeding — and she expressed this belief with an explicitness that is shocking to modern readers. She argued that birth control should be used not merely to give women control over their own fertility but to prevent the "unfit" from reproducing. She advocated compulsory sterilisation for those she deemed mentally or physically defective, and she expressed her views on racial purity in terms that are frankly racist.

Stopes's eugenicism was not, it should be said, unusual for her time. The eugenics movement enjoyed widespread support among progressive intellectuals in the early twentieth century, and its adherents included figures as diverse as Winston Churchill, John Maynard Keynes, William Beveridge, and H.G. Wells. The Eugenics Education Society, founded in 1907, was a respectable organisation that attracted members from across the political spectrum. It was only after the Nazi regime demonstrated the ultimate consequences of eugenic ideology — in the Holocaust and in the compulsory sterilisation programmes that preceded it — that eugenics became universally discredited. Stopes, who died in 1958, never fully recanted her eugenic views, and this failure of moral imagination represents the most serious blemish on her legacy.

Her personal conduct was also problematic. She was domineering, vain, and intolerant of disagreement. Her relationships with colleagues and collaborators were frequently acrimonious. She fell out with Humphrey Roe, her second husband and the man whose money had funded her clinic, and the marriage ended in estrangement. Her relationship with her son Harry was catastrophic: she attempted to control every aspect of his life, opposed his marriage to a woman who wore spectacles on the grounds that myopia was an inherited defect, and effectively disinherited him. The combination of visionary public campaigning and domestic tyranny makes Stopes one of the most contradictory figures in twentieth-century British public life.

The organisation that bears her name — Marie Stopes International, founded in 1976 and renamed MSI Reproductive Choices in 2020 — has grappled with this legacy in various ways. The decision to change the name reflected a recognition that Stopes's eugenic views were incompatible with the values of the modern reproductive rights movement, which is founded on the principle of individual choice rather than racial improvement. The renaming was controversial — some argued that it represented an erasure of history, while others maintained that it was a necessary act of moral clarification — but it acknowledged the fundamental truth that Stopes's motivations were more complex and more troubling than the simple narrative of a courageous pioneer would suggest.

Hampstead and the Afterlife of Marie Stopes

Marie Stopes died on 2 October 1958 at Norbury Park House in Surrey, at the age of seventy-seven. She had spent the last decades of her life increasingly isolated from the mainstream of the birth control movement she had helped to create, her energies consumed by litigation, personal feuds, and an eccentric commitment to poetry that produced volumes of earnest but undistinguished verse. Her will directed that her body be cremated and the ashes scattered in the sea, and it bequeathed the bulk of her estate to the Royal Society of Literature — a choice that reflected her lifelong conviction that she was as much a literary figure as a scientific or social one.

In Hampstead, Stopes's memory is preserved in the blue plaque tradition that the neighbourhood has made its own. The house at 14 Well Walk where she lived bears no plaque — the English Heritage criteria for blue plaques require that the building be substantially unchanged from the period of occupation, and subsequent alterations have complicated the case — but her presence in the neighbourhood is acknowledged in local histories, in the collections of the Camden Local Studies and Archives Centre, and in the walking tours that trace the footsteps of notable Hampstead residents.

The broader legacy of Marie Stopes in NW3 is inseparable from the legacy of the progressive movements that found a home in Hampstead during the first half of the twentieth century. The birth control movement, the psychoanalytic community, the Fabian socialists, the peace campaigners, the literary modernists — all of these overlapping circles of reformers, thinkers, and agitators contributed to the distinctive intellectual atmosphere of the neighbourhood, and Stopes was part of this milieu even as she stood apart from it by virtue of her combative temperament and her talent for self-promotion.

Today, the question of reproductive rights that Stopes placed at the centre of public debate remains as contested and as politically charged as it was in 1921. The closure of abortion clinics, the restriction of contraceptive access, and the resurgence of religious opposition to family planning in many parts of the world remind us that the freedoms Stopes fought for are not secure — that they must be defended in each generation by the same combination of scientific argument, political courage, and sheer bloody-mindedness that Stopes herself displayed. Her legacy is complicated, her character was flawed, and her views on race and eugenics are indefensible. But the central principle for which she fought — that women should have the knowledge and the means to control their own fertility — remains one of the most important social achievements of the modern era, and its origins can be traced, in part, to a house on a quiet Hampstead street where a palaeobotanist with a grievance and a gift for publicity decided to change the world.


*Published in the Hampstead Renovations Heritage Collection — exploring the architecture, history, and stories of London's most remarkable neighbourhoods.*