Thomas De Quincey, English journalist and author (d. 1859)
Thomas Penson De Quincey (; 15 August 1785 – 8 December 1859) was an English writer, essayist, and literary critic, 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.