Yu Hyeong-won
Pioneer of agrarian Silhak who wrote Bangye surok at Ubandong in Buan, proposing land redistribution graded by status (gyunjeon-ron)
He never took office and devoted himself to scholarship. In the Bangye surok he proposed that the state allot land to build up independent farmers, and called for a militia of farmer-soldiers and for recruitment by recommendation in place of the civil examinations. His learning was carried on by Yi Ik.
