American Gothic by Grant Wood, 1930.
Controversy soon became a way of life for American artists. In fact, much of American painting and sculpture since 1900 has been a series of revolts against tradition. "To hell with the artistic values," announced Robert Henri (1865–1929). He was the leader of what critics called the Ashcan school of painting, after the group's portrayals of the squalid aspects of city life. American realism became the new direction for American visual artists at the turn of the 20th century. Soon the Ashcan school artists gave way to modernists arriving from Europe—the cubists and abstract painters promoted by the photographer Alfred Stieglitz (1864–1946) at his 291 Gallery in New York City. John Marin, Marsden Hartley, Alfred Henry Maurer, Arthur Dove, Henrietta Shore, Stuart Davis, Stanton MacDonald-Wright, Morgan Russell, Patrick Henry Bruce, and Gerald Murphy were some important early American modernist painters.