Justice as the Right Ordering in the Soul and the State. Essay 8 of Justice in the State: Comparisons between Plato’s Republic and the West
Socrates’ discussion of justice in Plato’s Republic considers how this cardinal virtue relates to the other cardinal virtues, and how these virtues relate to both the individual soul and the state in the same ways (cf. book 9). The four cardinal virtues are wisdom (prudence), courage (bravery), temperance (self-control), and justice. The first three relate to parts of the person: the soul, the high-spirited part, and the body. This division of the person can also be stated with wisdom in the head, courage in the chest, and self-control in the stomach and genital areas. Wisdom is the virtue to govern reason in the soul; courage is the virtue to govern one’s high-spirited part; and temperance is the virtue to govern the appetitive part, the body with its various desires. Justice involves the right rule within each part, and the right ordering of the parts. Various disorderings of the soul are possible when one part is not rightly ruled by virtue and when the parts of a person