Item 1 in Stoic Four Cardinal Virtues
Practical Wisdom
Judge what is genuinely good, harmful and appropriate rather than following impulse or social appearance.
- Position
- 1
- Form
- Virtue to cultivate
- Obligation
- Aspirational
- Wording status
- Editorial paraphrase
- Intended audience
- Persons pursuing Stoic philosophical practice
- Last reviewed
- 28 June 2026
Names and terminology
Canonical name: Practical Wisdom
Original term: Phronēsis
Source wording
Editorial paraphrase: Judge what is genuinely good, harmful and appropriate rather than following impulse or social appearance.
Literal meaning
Judge what is genuinely good, harmful and appropriate rather than following impulse or social appearance.
Broader interpretation
Interpretation depends on the framework's historical purpose, intended audience and relationship to its other principles.
Ethical purpose
To shape conduct or character in a way consistent with the wider ethical framework.
Modern application
Modern application requires attention to consent, rights, evidence, foreseeable harm and changing social conditions.
Criticism and difficult cases
Application can become difficult when this principle conflicts with another duty, when harm is indirect, or when ancient social assumptions do not fit modern conditions.
Truth By Reason analysis
Truth By Reason assesses this principle according to evidence, rights, intentions, foreseeable consequences and consistency with the treatment of all affected beings.
Ethical themes
Sources
- Stoicism Academic / peer reviewed