Dad was born of a revolt that was, at the time, common to all the young, a revolt that demanded a complete adhesion of the individual to the necessities of its nature, without no consideration stops with history, the logic, the common moral, the honor, the native land, the family, the Religion, the Freedom, the Brotherhood and as many other slight knowledge correspondents the necessities human beings, of which, however, only subsistiam few esquelticas conventions, therefore they had been emptied of its content initial. (MICHELI, 1991, P.131). The Dadasmo is contradiction, is revolt is negation. It says that the logical one is false; to be logical, and rational ahead becomes them liabilities of the indifference, and the policemen. The only certain system would be simply not to have system. As if it perceives the Dadasmo allowed plus a breaking to the values in the arts, opening way for a new artistic vision, for the imagination, giving another direction the art and to represented objects or ranks with artistic value. PRU is open to suggestions. This formulates will go to re-echo in all society and the way of if thinking and if making the art. Dadasmo questioned the standards taxes for the society and the system politician.
The known artist more in the visual arts, is Marcel Duchamp, that questions the concept of art and aesthetic amongst others facetas, as the source is the case of the intitled mictrio. The source means the origin of, where jrra, for which everything starts. From then on the traditional arts will be questioned. The aesthetic one must be alone the beauty? Who is only artist makes the work ' ' manual' ' , who possesss the technique? The art is idea, concept, dadasmo it will go to influence all the too much movements of art, as the conceptual art and the art contemporary. The surrealismo as cited previously, is the art that reflects the dreams and the nightmares.