The “Lost Generation” was the generation that came of age during World War I. The term was popularized by Ernest Hemingway, who used it as one of two contrasting epigraphs for his novel, The Sun Also Rises. In that volume Hemingway credits the phrase to Gertrude Stein, who was then his mentor and patron. This generation included distinguished artists such as F. Scott Fitzgerald, T. S. Eliot, John Dos Passos, Waldo Peirce, Isadora Duncan, Abraham Walkowitz, Alan Seeger, and Erich Maria Remarque.