Short Works · Chapter
Chapter LIX explained
A brief, aphoristic statement comparing the self-sufficiency of a straight line to the self-sufficiency of justice, suggesting that a just person or act does not require external validation or a separate standard of justice.
What happens
A brief, aphoristic statement comparing the self-sufficiency of a straight line to the self-sufficiency of justice, suggesting that a just person or act does not require external validation or a separate standard of justice.
Themes in this chapter
Virtue as the Only Good
The excerpt implies justice, a key virtue, is inherently complete and self-validating, needing nothing external to justify or define it.
Key passages
“As that which is straight does not need that which is straight, so neither does the just need that which is just.”
A straight line is defined by its own nature and doesn't require another straight line to prove it is straight. In the same way, a just person or action is inherently just and does not require an external standard or another just thing to validate it.
This uses a geometric analogy to argue for the intrinsic and self-sufficient nature of virtue, specifically justice.