经济学
political system of the united states
政治学
political system of the united states
Alexander H. Stephens, a Georgian, a slaveholder, said the cornerstone of the Confederacy, the cornerstone of their political movement, was what he called "American Negro slavery."
亚历山大· H·斯蒂芬斯,一个来自乔治亚州的奴隶主,用他的演讲为邦联打下了基石,这块邦联政治运动的基石,被他称为,"美国的黑人奴隶制度"
美国内战与重建课程节选 : 耶鲁公开课