미국의 정치가이자 정치 이론가이며 제7대 부통령(1825–32)을 지낸 인물.
John Caldwell Calhoun (1782–1850), an influential American statesman and political theorist who served as the seventh Vice President of the United States.
예문:
"Calhoun was a leading intellectual defender of states' rights and nullification in the antebellum South."
"The political theories developed by John C. Calhoun heavily influenced the secessionist movement."