The "Cardinal Virtues"

Big idea

Summary

Alongside his three-part division of morality, Lewis introduces an older scheme naming seven virtues, four 'Cardinal' (recognized by every civilization) and three 'Theological' (particular to Christian revelation), noting that 'cardinal' simply means 'hinge' -- these are the pivotal virtues a good life turns on. He works through prudence first: practical wisdom and clear thinking about consequences, which he insists Christian faith does not exempt believers from, since being childlike in heart is not the same as being careless in mind.

Temperance, he explains, has been unfortunately narrowed in everyday usage to mean abstaining from alcohol, when it originally meant enjoying any pleasure in right proportion rather than to excess. He stresses that Christianity does not demand blanket abstinence, criticizes people who give something up and then insist everyone else must too, and notes that intemperance can attach just as easily to hobbies or possessions as to drink.

Justice, Lewis says, is a broad term covering fairness and honesty in all dealings, not just courtroom matters, while fortitude covers both the courage to face danger and the endurance to bear pain -- qualities underlying the practice of every other virtue. He then draws a key distinction between performing one isolated just or brave act and actually becoming a just or brave person, comparing it to the difference between a lucky shot and the reliable skill built by a trained athlete.

This distinction matters, he argues, because focusing only on individual actions risks three mistakes: assuming motive doesn't matter as long as the outward act is right, assuming God simply wants rule-following rather than transformed people, and assuming virtue is needed only for this present life. Instead, the settled inner character that virtuous action produces is what actually equips a person for the deep happiness God intends, both now and in eternity.

Key points

• An older tradition names four Cardinal virtues that all civilized people, not only Christians, recognize.
• 'Cardinal' derives from a word for a hinge, marking these virtues as pivotal to a well-ordered life.
• Prudence is practical wisdom, and Christian faith does not excuse believers from clear thinking.
• Temperance properly means enjoying any pleasure in right measure, not merely abstaining from alcohol.
• Justice covers fairness and honesty broadly, while fortitude includes both courage and endurance.
• Genuine virtue is a stable character trait built through repeated right action, not just isolated good deeds.

Illustrations & analogies

• Lewis notes that 'cardinal' comes from a Latin word for a door's hinge, picturing these virtues as what a good life pivots on.
• He points to Jesus's call to be 'wise as serpents' alongside 'harmless as doves' to show that childlike faith does not mean childish thinking.
• The comparison of a bad tennis player's lucky shot with a trained player's reliable skill illustrates the difference between doing a good act and having a good character.
• He observes that 'intemperance' can show up in golf-mania or devotion to bridge or a pet just as easily as in drinking, since God isn't fooled by which vice looks respectable.

Notable lines

He wants a child's heart, but a grown-up's head.

C. S. Lewis Book III, Ch. 2 — The "Cardinal Virtues"

God is not deceived by externals.

C. S. Lewis Book III, Ch. 2 — The "Cardinal Virtues"

Temperance referred not specially to drink, but to all pleasures; and it meant not abstaining, but going the right length and no further.

C. S. Lewis Book III, Ch. 2 — The "Cardinal Virtues"

Related Scripture

• Matthew 10:16

For reflection and discussion

1. Lewis insists that Christian faith does not exempt believers from prudence or clear thinking. Where have you seen faith and practical wisdom held apart, and what would holding them together look like?
2. How does Lewis's broader definition of temperance, proportion in all pleasures, change how you think about 'intemperance' in areas besides alcohol?
3. What distinction does Lewis draw between doing a virtuous act and becoming a virtuous person, and why does he think it matters for eternity?