And he didn't live long enough quite to well he actually lived long enough but he didn't really write about what I would add as a fourth one but he said the Civil Rights revolution finally began to liberate the South.

他最后没有完成就溘然长逝了,呃,他算活得够长的了,但他没有加第四点,第四点我自己补充的,他说民权革命最终,将解放南方

耶鲁公开课 - 美国内战与重建课程节选