Yi Ik

Yi Ik
One of the structures in the Tomb of Yi Ik
Korean name
Hangul
이익
Hanja
李瀷
Revised RomanizationI Ik
McCune–ReischauerYi Ik
Art name
Hangul
성호
Hanja
星湖
Revised RomanizationSeongho
McCune–ReischauerSŏngho
Courtesy name
Hangul
자신
Hanja
子新
Revised RomanizationJasin
McCune–ReischauerChasin

"Seongho" Yi Ik (1681–1763) was a Korean Neo-Confucian scholar, early Silhak philosopher and social critic. He was born to a yangban family of the Yeoju Yi clan. Like most people in his position, he studied for the gwageo in order to gain a position of rank; but failed in his first attempt in 1705. Shortly thereafter, his elder brother Yi Jam was beaten to death as part of the Lady Jang incident, and Yi lost interest in government service.

Yi Ik followed in Yu Hyeong-won line of thought extending in this work Seongho Saseol, which covers subjects as government, economy, and the family, and makes detailed proposals for reordering each aspect of Joseon society. His most famous work was Record of Concern for the Underprivileged which lays down the cardinal principles of reform ideas. As Yi attracted many disciples, Silhak gradually emerged as Joseon dynasty's dominant school of thought.

He was born in Ansan in 1681. In 1967 a monument to him, "Tomb of Yi Ik" was erect there, next to a museum celebrating his life and works.