Literature does not exist in a vacuum. Writers as such have a definite social function exactly proportional to their ability as writers. This is their main use.
Ezra Weston Loomis Pound (October 30, 1885 November 1, 1972) was an American expatriate, poet, musician and critic who, along with T. S. Eliot, was a major figure of the modernist movement in early 20th century poetry. He was the driving force behind several modernist movements, notably Imagism and Vorticism. The critic Hugh Kenner said on meeting Pound: "I suddenly knew that I was in the presence of the center of modernism."