Plato
428–348 BC · Ancient Greek
Temperance is the agreement of the whole soul and city that reason should rule — not the destruction of desire but its proper ordering.
Plato makes temperance (sophrosyne) one of the four cardinal virtues in the Republic, alongside wisdom, courage, and justice. While justice is harmony among all parts of the soul and city, temperance is specifically the agreement within the soul and city that reason should rule. It is the virtue of the whole soul accepting the proper order rather than the virtue of any one part: the lower elements consenting to be governed by the higher rather than seeking to reverse the arrangement.
The erotic dialogues add depth. The temperate soul is not one that has killed desire but one that has redirected it. The philosopher's eros for wisdom replaces the appetite's eros for pleasure. Temperance is not the absence of passion but the mastery and redirection of passion toward proper objects. This is why the philosopher can be simultaneously erotic and temperate — the desire is intense, but its object is the eternal rather than the perishable.
In the Philebus, Plato examines pleasure and pain directly, arguing that the best life mixes knowledge with moderate pleasure rather than maximizing pleasure alone. The pure life of pleasure, untempered by reason, is not the best life. The proportions matter, and temperance is the virtue that calibrates the mixture rightly — knowing how much pleasure to admit and when reason should check the appetite's demand for more.
"Temperance is a kind of orderliness and continence of certain pleasures and desires."
"Surely the temperate man, and he only, is ruler over himself; and therefore he is the equal of any, and is first in worth."
Plato sets the standard that all subsequent accounts must meet: temperance as rational mastery of appetite, not mere suppression but proper ordering toward better ends. Aristotle will refine this with his doctrine of the mean, Epictetus will push it toward radical detachment, and Freud will argue that Plato's aspiration generates the very neuroses civilization pays for.
Key work: Republic