Psychology
Psychology, the theory of the dynamic structure and function of the human mind-and-heart, is an area of central concern in Neo-Confucian thought. Psychological theory draws heavily upon the metaphysical/cosmological framework (cf. Chapter One) and determines the approach to the all-important matter of self-cultivation (cf. Chapters Eight, Nine, and Ten).
Korean Neo-Confucian thought, largely due to a major controversy (the "four-seven debate) originated by T'oegye, developed this anthropo-cosmic psychology beyond where it was taken in either China or Japan. Chapter Six presents the basic framework of this psychology and also lays out new developments initiated by T'oegye. The Commentary on the chapter takes up the following topics:
Mind, Nature, Feelings, and Intention
The Two States of the Mind
Correspondence Between T'oegye and Ki Taesung
on the Four-Seven Question
Principle and Material Force Mutually Issue
the Feelings
The Causal Origin of the Four-Seven Distinction
The Four-Seven Debate and the Understanding
of Mencius
The Significance of the Four-Seven Debate.