Irish theatre playwright now stands outside the gallery entrance. He won the Nobel Prize for Literature in 1925. A sea change in the history of the Irish theatre came with the establishment in Dublin in 1899 of the Irish Literary Theatre by W. B. Yeats, Lady Gregory, George Moore and Edward Martyn. This was followed by the Irish National Theatre Society, later to become the Abbey Theatre. The history of this theatre is well documented, and its importance can be seen from the list of writers whose plays were first performed here in the early days of the 20th century. These included
George Bernard Shaw ten years before achieving comparable success in Britain. Among many American writers professing a direct debt to Shaw, Eugene O'Neill became an admirer at the age of seventeen, after reading "The Quintessence of Ibsenism". Other Shaw-influenced American playwrights mentioned by Dukore are Elmer Rice, for whom Shaw "opened doors, turned on lights, and expanded horizons"; William Saroyan, who empathised with Shaw as "the embattled individualist against the philistines"; and S. N. Behrman, who was inspired to write for the theatre after attending a performance of "Caesar and Cleopatra": "I thought it would be agreeable to write plays like that". Assessing