Langdon Cheves was born at Bull Town Fort, on the Rocky River in South Carolina. His father, Alexander, was a native of Scotland; his mother, Mary Langdon, was from Virginia. At the age of ten he went to Charleston to earn a living, and at sixteen had become confidential clerk in a large mercantile house. In spite of the advice of his friends, who thought him "born to be a merchant", he began studying law at age 18. In 1797 he was admitted to the bar, and soon became eminent in his profession. Before 1808 his yearly income from his practice exceeded $20,000, making him wealthy for his time. In 1808 he became Attorney General of South Carolina, serving until 1810. In 1806 he married Mary Elizabeth Dulles, of Charleston. The couple had ten children, among them proslavery essayist Louisa S. McCord.
In 1810 he was elected U.S. Representative as a Democratic Republican, winning both a special election to the remainder of the 10th Congress and a regular election to a full term in the 11th Congress. He was re-elected to the 12th Congress in 1812 and the 13th Congress in 1814. Cheves's speech on the merchants' bonds in 1811 was especially remarkable for its learning and eloquence. Washington Irving, who was present, said it gave him for the first time an idea of the manner in which the great Greek and Roman orators must have spoken. Cheves was a zealous supporter of the War of 1812. He was chairman of the Naval Committee in 1812, and of the Committee of Ways and Means in 1813.
With the war coming to an end, Cheves declined to be a candidate for re-election in 1814. He devoted himself exclusively to his law practice in Charleston bar. He was also elected a member of the American Antiquarian Society in 1814. In 1815, he was made a judge of the superior court of South Carolina. In 1816 the Bank of the United States was rechartered, but within three years it was nearly ruined by mismanagement. In 1819 Cheves was elected president of its board of directors, and during the next three years succeeded in restoring its credit. In 1822 he resigned this post and was succeeded by Nicholas Biddle. Cheves was appointed chief commissioner of claims under the Treaty of Ghent. In 1823–1824, Langdon Cheves was asked to re-enter the political arena as a Democratic-Republican Party candidate for the office of U.S. President in time for the 1824 election; he turned this offer down. Cheves had moved to Philadelphia, Pennsylvania while heading the Bank. He remained there and later in Lancaster, Pennsylvania, until 1829. He then returned to South Carolina, and lived in retirement on his plantation, writing occasional essays and reviews. In 1850 he declined appointment to the Senate vacancy caused by the death of John C. Calhoun. He died in Columbia, South Carolina on June 26, 1857.
Secession advocate
Cheves was an early enthusiast for secession of the Southern slave-holding states from the United States. In the Nullification Crisis of 1832, he condemned the doctrine of Nullification as insufficient to protect Southern interests. He considered it folly for South Carolina to act alone, but he was strongly in favor of secession. During the Crisis of 1850, Cheves was a delegate to the Nashville Convention of the slave-holding states. At the Convention, the scheme of a separate southern confederacy was first proposed; Cheves supported it.
Cheves and evolution
Like many wealthy men of the day, Cheves was interested in science. The physician and geologistJoseph Le Conte was an acquaintance. In his autobiography, Le Conte wrote that Cheves had articulated to him a theory of evolution almost identical to Charles Darwin's, long before Darwin published his Origin of Species. However, Cheves never published his ideas on the subject.
