Helena Maria Lucy SwanwickCH was a British feminist and pacifist. Her autobiography, I Have Been Young, gives a remarkable account of the non-militant women's suffrage campaign in the UK and of anti-war campaigning during the First World War, together with philosophical discussions of non-violence. Swanwick's name and picture, along with 58 other women's suffrage supporters, are on the plinth of the statue of Millicent Fawcett in Parliament Square, London, unveiled in April 2018.
Swanwick worked as a journalist, initially as a sort of protegée of C. P. Scott, and wrote articles for the Manchester Guardian. In 1906 she joined the National Union of Women's Suffrage Societies in preference to the Women's Social and Political Union, because of her belief in non-violence. Quickly becoming prominent within the NUWSS, she served as editor of its weekly journal, The Common Cause, from 1909–1912. Despite her pacifist views, she wrote to the Manchester Guardian in November 1910, on behalf of the NUWSS, in defence of the suffragettes arrested during the Battle of Downing Street. While regretting the suffragettes' violence, she blamed the confrontation on Prime Minister H. H. Asquith's "continual evasions" on the matter of women's suffrage, calling him a "past-master in evasion". She remained on the NUWSS Executive until 1915. She was also a member of the Labour Party. On the outbreak World War I, Swanwick began campaigning for a negotiated peace. From 1914 she was active in the Union of Democratic Control. In 1915, together with such other prominent suffragists as Catherine Marshall and Agnes Maude Royden, she resigned from the NUWSS over its refusal to send delegates to the International Women's Congress at the Hague. She was one of the founding members of the Women's International League for Peace and Freedom. G. K. Chesterton criticised her pacifism in the 2 September 1916 issue of Illustrated London News: "Mrs. Swanwick ... has recently declared that there must be no punishment for the responsible Prussian. She puts it specifically on the ground that they were promised, or promised themselves, the conquest of the whole world; and they have not got it. This, she says, will be punishment enough. If I were to propose, to the group which is supposed to inspire the Pacifist propaganda, that a man who burgled their strong boxes or pilfered their petty cash should suffer no punishment beyond failing to get the money, they would very logically ask me if I was an Anarchist."