Thomas Penson De Quincey (15 August 1785 – 8 December 1859) was an English essayist, best known for his Confessions of an English Opium-Eater (1821).[ Many scholars suggest that in publishing this work De Quincey inaugurated the tradition of addiction literature in the West. Confessions of an English Opium-Eater (1821) is an autobiographical account written by Thomas De Quincey, about his laudanum addiction and its effect on his life. The Confessions was "the first major work De Quincey published and the one which won him fame almost overnight..."