At age 21, Wright began his professional writing career as literary editor of the "Los Angeles Times", where – describing himself as "'Esthetic expert and psychological shark" – he was known for his scathing book reviews and irreverent opinions. He was particularly caustic about romance and detective fiction. His friend and mentor H.L. Mencken was an early inspiration. Other important literary influences included Oscar Wilde and Ambrose Bierce. Wright was an advocate of the naturalism of Theodore Dreiser, and Wright's own novel, "The Man of Promise" (1916), was written in a similar style.