(b Ersekujvar, Hungary, March 21, 1887; d Budapest, July 22, 1967).
Hungarian writer, painter, theorist, collagist, designer, printmaker and draughtsman. His family moved to Budapest in 1904, and, after finishing an apprenticeship as a blacksmith, in 1908 he began publishing stories and poems. In 1909–10 he travelled across Western Europe and spent some time in Paris, becoming acquainted with modern art and anarchist ideas. He published short stories, plays and poems in Budapest and from November 1915 he edited the periodical A Tett (‘The deed’), which was anti-militarist and discussed socialist theories and avant-garde ideas. In summer 1916 he spent time in the Kecskemét artists’ colony with his brother-in-law Béla Uitz and under his influence executed his first ink drawings (e.g. Landscape, 1916; Budapest, N.G.). Progressive young artists and aesthetes grouped themselves around Kassák; after A Tett was banned in September 1916, he started in November a new periodical, MA (‘Today’; see MA group), which he edited with Uitz (to ...