A Discourse on the Constitution and Government of the United States

John Caldwell Calhoun (March 18, 1782 - March 31, 1850) was a leading politician and political theorist from South Carolina during the first half of the 19th century. A powerful intellect, Calhoun eloquently spoke out on every issue of his day, but often changed positions. Calhoun began his political career as a nationalist and proponent of protective tariffs; later, he switched to states' rights, limited government, nullification and free trade. He is best known for his intense and origina...