Metaphysical Importance
The allegory of the Divided Line is the cornerstone of Plato's metaphysical framework. This structure, well hidden in the middle of the Republic, a complex, multi-layered dialogue, illustrates the grand picture of Plato's metaphysics, epistemology, and ethics, all in one. It is not enough for the philosopher to understand the Ideas (Forms), he must also understand the relation of Ideas to all four levels of the structure to be able to know anything at all. In the Republic, the philosopher must understand the Idea of Justice to live a just life or to organize and govern a just state.
The Divided Line also serves as our guide for most past and future metaphysics. The lowest level, which represents "the world of becoming and passing away" (Republic, 508d), is the metaphysical model for a Heraclitean philosophy of constant flux. The second level, the world of fixed physical objects, became Aristotle's model. The third level might be a Pythagorean level of mathematics. The fourth level is Plato's own reality, the world of highest level Ideas.
Read more about this topic: Analogy Of The Divided Line
Famous quotes containing the words metaphysical and/or importance:
“By an individual being, whatever one’s metaphysical doctrine, one means an unique being, that is, a being which is alone of its own type, or is such that no other of its class exists.”
—Josiah Royce (1855–1916)
“Kitsch is the daily art of our time, as the vase or the hymn was for earlier generations. For the sensibility it has that arbitrariness and importance which works take on when they are no longer noticeable elements of the environment. In America kitsch is Nature. The Rocky Mountains have resembled fake art for a century.”
—Harold Rosenberg (1906–1978)