In October 1903, Emmeline Pankhurst met with a small group of women at her home in Manchester's Nelson Street and founded the Women's Social and Political Union, its motto Deeds Not Words. Pankhurst was a widow, a Poor Law guardian, and a woman of extraordinary force of personality who had concluded, after years of constitutional campaigning for women's suffrage, that polite persuasion had achieved nothing and that more confrontational methods were required. What followed was one of the most dramatic and divisive political campaigns in British history — a decade of escalating militancy that divided opinion then and continues to provoke debate about the tactics of protest and the ethics of political violence.
The WSPU's early tactics were relatively mild: heckling politicians, holding demonstrations, chaining themselves to railings. As the Liberal government under Asquith — ostensibly sympathetic to women's suffrage but politically unwilling to act — repeatedly failed to deliver, the methods escalated. Windows were smashed in the West End of London. Pillar boxes were set on fire with acid. Telephone and telegraph lines were cut. Art galleries were vandalised. Houses, a railway station and churches were set alight. The campaign was disciplined and organised, but it targeted property rather than people — an ethical line the leadership maintained carefully.
The government's response was the Cat and Mouse Act of 1913, under which suffragettes who went on hunger strike in prison could be released temporarily to recover their health and then rearrested, avoiding the political problem of deaths from force-feeding. The suffragettes named it the Cat and Mouse Act with derision and continued their campaign.
On 4 June 1913, at the Epsom Derby, Emily Wilding Davison stepped onto the track as the horses rounded Tattenham Corner. The King's horse Anmer struck her and she sustained fatal head injuries, dying four days later. Whether her intention was to die for the cause or to pin a suffragette rosette to the horse as a public gesture remains debated — she had a return rail ticket in her pocket — but her death and funeral became a defining moment of the campaign, providing the movement with a martyr and creating images that circled the world.
The First World War transformed the political landscape entirely. The WSPU suspended its campaign and threw its energy into supporting the war effort. Women worked in munitions factories, drove vehicles, nursed the wounded and managed farms. Their contribution to the war effort was so visible and so essential that denying them civic recognition became increasingly untenable. In 1918, the Representation of the People Act gave the vote to women over 30 who met a property qualification — a partial concession still conditioned by the fear that women would outvote men. Full equal suffrage, giving the vote to all women over 21 on the same terms as men, came in 1928 under the Conservative government of Stanley Baldwin.