Eduard Bernstein, German theorist and politician (born 1850)

Eduard Bernstein was a German social democratic politician and socialist theorist. A member of the Social Democratic Party (SPD), Bernstein is best known for his reformist challenge to Marxism known as evolutionary socialism or revisionism, in which he questioned the revolutionary predictions of Karl Marx and advocated for a gradual, parliamentary path to socialism. His political and theoretical work played a significant role in the development of modern social democracy and reformist socialism.