Padraic Colum he became involved with the National Theatre Society and became involved in the founding of the Abbey Theatre, writing several of its early productions. His first play, "Broken Soil" (revised as The Fiddler's House) (1903) was performed by W. G. Fay's Irish National Dramatic Company. "The Land" (1905), was one of that theatre's first great public successes. He wrote another important play for the Abbey named "Thomas Muskerry" (1910). His earliest published poems appeared in "The United Irishman", a paper edited by Arthur Griffith. His first book, "Wild Earth" (1907) collected many of these poems and was dedicated to Æ.
George Bernard Shaw the London theatres of the 1890s presented too many revivals of old plays and not enough new work. He campaigned against "melodrama, sentimentality, stereotypes and worn-out conventions". As a music critic he had frequently been able to concentrate on analysing new works, but in the theatre he was often obliged to fall back on discussing how various performers tackled well-known plays. In a study of Shaw's work as a theatre critic, E. J. West writes that Shaw "ceaselessly compared and contrasted artists in interpretation and in technique". Shaw contributed more than 150 articles as theatre critic for "The Saturday Review",