Abstract

The Sadanch’iljŏng nonbyŏn 四端七情論辨, or Sach’il nonbyŏn 四七論辨, for short, primarily refers to a debate that began in the form of a correspondence between Yi Hwang and Ki Tae-sŭng in sixteenth-century Korea.1 It is generally agreed that the Four-Seven Debate “was a great theoretical achievement” and “also set an excellent example in the pursuit of philosophical discussions” in Korea.2 It was the most famous and influential debate in the history of Korean Neo-Confucianism, bringing about vigorous scholarly discussion and resulting in the formation of two major competing schools, the T’oegye School and the Yulgok School....