Ephesian School
Heraclitus
A Greek philosopher of the late 6th century BCE, Heraclitus criticizes his predecessors and contemporaries for their failure to see the unity in experience. He claims to announce an everlasting Word (Logos) according to which all things are one, in some sense. Opposites are necessary for life, but they are unified in a system of balanced exchanges. The world itself consists of a law-like interchange of elements, symbolized by fire. Thus the world is not to be identified with any particular substance, but rather with an ongoing process governed by a law of change. The underlying law of nature also manifests itself as a moral law for human beings. Heraclitus is the first Western philosopher to go beyond physical theory in search of metaphysical foundations and moral applications.
Heraclitus lived in Ephesus, an important city on the Ionian coast of Asia Minor, not far from Miletus, the birthplace of philosophy. We know nothing about his life other than what can be gleaned from his own statements, for all ancient biographies of him consist of nothing more than inferences or imaginary constructions based on his sayings. Although Plato thought he wrote after Parmenides, it is more likely he wrote before Parmenides. For he criticizes by name important thinkers and writers with whom he disagrees, and he does not mention Parmenides. On the other hand, Parmenides in his poem arguably echoes the words of Heraclitus. Heraclitus criticizes the mythographers Homer and Hesiod, as well as the philosophers Pythagoras and Xenophanes and the historian Hecataeus. All of these figures flourished in the 6th century BCE or earlier, suggesting a date for Heraclitus in the late 6th century. Although he does not speak in detail of his political views in the extant fragments, Heraclitus seems to reflect an aristocratic disdain for the masses and favor the rule of a few wise men, for instance when he recommends that his fellow-citizens hang themselves because they have banished their most prominent leader (DK22B121 in the Diels-Kranz collection of Presocratic sources).
Heraclitus’ theory can be understood as a response to the philosophy of his Ionian predecessors. The philosophers of the city of Miletus (near Ephesus), Thales, Anaximander, and Anaximenes, believed some original material turns into all other things. The world as we know it is the orderly articulation of different stuffs produced out of the original stuff. For the Milesians, to explain the world and its phenomena was just to show how everything came from the original stuff, such as Thales’ water or Anaximenes’ air.
Heraclitus seems to follow this pattern of explanation when he refers to the world as “everliving fire” (DK22B30, quoted in full in next section) and makes statements such as “Thunderbolt steers all things,” alluding to the directive power of fire (DK22B64). But fire is a strange stuff to make the origin of all things, for it is the most inconstant and changeable. It is, indeed, a symbol of change and process. Heraclitus observes, all things are an exchange for fire, and fire for all things, as goods for gold and gold for goods. (DK22B90)
We can measure all things against fire as a standard; there is an equivalence between all things and gold, but all things are not identical to gold. Similarly, fire provides a standard of value for other stuffs, but it is not identical to them. Fire plays an important role in Heraclitus’ system, but it is not the unique source of all things, because all stuffs are equivalent.
Ultimately, fire may be more important as a symbol than as a stuff. Fire is constantly changing-but so is every other stuff. One thing is transformed into another in a cycle of changes. What is constant is not some stuff, but the overall process of change itself. There is a constant law of transformations, which is, perhaps, to be identified with the Logos. Heraclitus may be saying that the Milesians correctly saw that one stuff turns into another in a series, but they incorrectly inferred from this that some one stuff is the source of everything else. But if A is the source of B and B of C, and C turns back into B and then A, then B is likewise the source of A and C, and C is the source of A and B. There is no particular reason to promote one stuff at the expense of the others. What is important about the stuffs is that they change into others. The one constant in the whole process is the law of change by which there is an order and sequence to the changes. If this is what Heraclitus has in mind, he goes beyond the physical theory of his early predecessors to arrive at something like a process philosophy with a sophisticated understanding of metaphysics. Download
