Republic Books 6-7: Plato’s Theory of Forms (The Sun, The Divided Line, and the Allegory of the Cave).
This essay explores Books 6-7 of The Republic and explains Plato’s theory of the forms through his famous analogies of the sun, the divided line, and the cave. Plato’s theory of forms is an extension of the older Pythagorean view that the visible world is grounded in an unseen world of number. One villager, for …