Dada was born out of negative reaction to the horrors of World War I. This international movement was begun by a group of artist and poets associated with the Cabaret Voltaire in Zurich. Dada rejected reason and logic, prizing nonsense, irrationality and intuition. The origin of the name Dada is unclear; some believe that it is a nonsensical word. Others maintain that it originates from the Romanian artists Tristan Tzara and Marcel Janco's frequent use of the words da, da, meaning yes, yes in the Romanian language. Another theory says that the name "Dada" came during a meeting of the group when a paper knife stuck into a French-German dictionary happened to point to 'dada', a French word for 'hobbyhorse'.
The movement involved visual arts, literature, poetry, art theatre and graphic design and projected its anti-war politics through the rejection of prevailing art standards with anti-art, as well as being anti-war, dadaism was anti-Bourgeoisie (pronounced Bor-je-wah-zee) they condemned capitalism and nationalism and had political affinities with the radical left.
Key people in the movement included Hugo Ball, Emmy Hennings, Hans Arp, Raoul Hausmann, Hannah Höch, Johannes Baader, Tristan Tzara, Francis Picabia, Richard Huelsenbeck, Georg Grosz, John Heartfield, Marcel Duchamp, Beatrice Wood, Kurt Schwitters, and Hans Richter, among others.
Dada is the groundwork to abstract art and sound poetry, a starting point for performance art, a prelude to postmodernism, an influence on pop art, a celebration of antiart to be later embraced for anarcho-political uses in the 1960s and the movement that lay the foundation for Surrealism.