George Bernard Shaw

GBS was a drama critic who called for reform of theatrical practice, and a dramatist who attached to his plays on publication, lengthy prefaces expounding the social and dramatic issues opened by the play itself. He won the Nobel Prize in Literature in 1925. The Oxford Dictionary of National Biography calls him a polemicist, and says that much of the drama of his time and after was indirectly in his debt for his creation of a drama of moral passion and of intellectual conflict and debate.