José Enrique Rodó (1871–1917), a modernist, is considered Uruguay's most significant literary figure. His book ''Ariel'' (1900) deals with the need to maintain spiritual values while pursuing material and technical progress. Besides stressing the importance of upholding spiritual over materialistic values, it also stresses resisting cultural dominance by Europe and the United States. The book continues to influence young writers. Notable amongst Latin American playwrights is Florencio Sánchez (1875–1910), who wrote plays about contemporary social problems that are still performed today.