George Gilbert Aimé Murray was an Australian-born British classical scholar and public intellectual, with connections in many spheres. He was an outstanding scholar of the language and culture of Ancient Greece, perhaps the leading authority in the first half of the twentieth century. He is the basis for the character of Adolphus Cusins in his friend George Bernard Shaw's play Major Barbara, and also appears as the chorus figure in Tony Harrison's play Fram.

Major Barbara is a three-act English play by George Bernard Shaw, written and premiered in 1905 and first published in 1907. The story concerns an idealistic young woman, Barbara Undershaft, who is engaged in helping the poor as a Major in the Salvation Army in London. For many years, Barbara and her siblings have been estranged from their father, Andrew Undershaft, who now reappears as a rich and successful munitions maker. The father gives money to the Salvation Army, which offends Barbara because she considers it "tainted" wealth. The father argues that poverty is a worse problem than munitions and claims that he is doing more to help society by giving his workers jobs and a steady income than she is doing by giving people free meals in a soup kitchen.