The Allegory of the Cave
March 19, 2026 – 6:02 pmPlato’s allegory in Republic 514a-517a can be summarised as follows
| Location | Outside the Cave | Inside the Cave | ||
| Light | Sun | Fire | ||
| Reveals | Real things | Shadows and Images of things | Models of real things | Shadows of models of things |
| Symbolizes | The Good | The Sun | ||
| Reveals | Forms | Real things as instances of the Forms | Real things as perceptible particulars | Perceptions of perceptible things |
| Population | Free men | Escapees | Revolutionaries | Prisoners |
| Cognitions | Philosophy | Hypothetical thinking | Expert opinion | Common opinion |
| Status | Knowledge (επιστημη) | Opinion (δοξα) | ||
| Realm | Intelligibilia | Sensibilia (The Visible World) | ||
FM Cornford comments (in The Republic of Plato p. 222) that the image of the world as a cave is used by Empedocles (ll. 119/120 on pp. 266, 267) who says ‘’ηλυθομεν τοδ’ ‘υπ’ ’αντρον ‘υποστεγον,’ ‘we came down into this roofed-in cave’.
The point of the Cave image is to describe the stages and the difficulty of the advance from mere opinion to knowledge.
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