Socialist Party

Socialist Party (PS), major French political party formally established in 1905. The Socialist Party traces its roots to the French Revolution. Its predecessor parties, formed in the 19th century, drew inspiration from political and social theorists such as Charles Fourier, Henri de Saint-Simon, François-Noël Babeuf, Auguste Blanqui, and Louis Blanc. Four dominant varieties of socialism were represented: utopian, syndicalist (see syndicalism), revolutionary, and reformist. France’s first Marxist party, the French Workers’ Party (Parti Ouvrier Français),...