William Cowper:伝記、業績、そして不朽の遺産

After being institutionalised for insanity, Cowper found refuge in a fervent evangelical Christianity. He continued to suffer doubt about his salvation and, after a dream in 1773, believed that he was doomed to eternal damnation. He recovered, and went on to write more religious hymns.

His religious sentiment and association with John Newton (who wrote the hymn "Amazing Grace") led to much of the poetry for which he is best remembered, and to the series of Olney Hymns. His poem "Light Shining out of Darkness" (1773) gave English the phrase: "God moves in a mysterious way/ His wonders to perform."

He also wrote a number of anti-slavery poems, and his friendship with Newton, who was an avid anti-slavery campaigner, resulted in Cowper's being asked to write in support of the Abolitionist campaign. Cowper wrote a poem called "The Negro's Complaint" (1788) which rapidly became very famous, and was often quoted by Martin Luther King Jr. during the 20th-century civil rights movement. He also wrote several other less well-known poems on slavery in the 1780s, many of which attacked the idea that slavery was economically viable.

Cowper also wrote the poems The Diverting History of John Gilpin (1782) and The Task (1785).