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The
Philosophy of the Early Greek
Naturalists
Page 1
TABLE OF
CONTENTS
I.
THE IONIANS
General
Notions
As Greece is a mountainous and rather barren
country, its inhabitants have been obliged from
remote times to seek new lands that would offer
them work and prosperity. At the beginning of the
sixth century before Christ, we find one winding
series of coastal colonies, extending from the
coast of Asia Minor to Africa, to Spain and to
southern Italy. Here the Greeks were so numerous
that they outnumbered the inhabitants of Greece
properly so called, and hence the name Magna
Graecia was given to this far-flung territory. The
colonies, favored by democratic liberties and
economic well-being, and moreover having contact
with a greatly advanced civilization, had an
opportunity to develop their natural sense of
culture.
Among the Grecian stocks which have contributed
greatly to the formation of philosophy is the
Ionian strain, which was spread through Asia Minor,
the islands of the Aegean Sea (Ionia), and southern
Italy and Sicily. It is among the Ionian colonies
of Asia Minor that the story of philosophy takes
its beginning, because it was in the flourishing
city of Miletus that the first three Western
philosophers were born and lived: Thales,
Anaximander, Anaximenes.
The problem which claims the attention of the
thinkers of Miletus is for the most part
cosmological. Nature, as presented to our senses,
is a continuous "becoming" -- a passage from one
state to another, from birth to death. However,
this transition is not arbitrary; it happens
according to a fixed law: everything repeats itself
or flows in cycles -- day, night, the seasons,
etc.
What is that first principle whence
things draw their origin at birth, and whereto are
all things resolved in death? This is the problem
of the Ionians: the search for this principle which
is the first reason for all succession in the world
of nature. It is the principle which the Ionians
believed they could discover in a natural element;
by means of this element they attempted to explain
nature through nature. The principle which they
assign becomes conceived of as divine. Thus the
Ionian thinkers are pantheists in so far as they do
not distinguish God from nature.
Thales
Thales (picture) was
born at Miletus about the year 624 B.C., and lived
until about 546. Mathematician, astronomer,
businessman -- to him are attributed many voyages
and many discoveries. The more probable of these is
that he was the first to foretell an eclipse.
For Thales the principle of things is water,
which should not be considered exclusively in a
materialistic and empirical sense. Indeed it is
considered that which has neither beginning nor end
-- and active, living, divine force. It seems that
Thales was induced to proffer water as the first
principle by the observation that all living things
are sustained by moisture and perish without
it.
Further, Thales affirms that the world is "full
of gods." It is not easy to see how this second
affirmation agrees with the first. It may be that
he was induced by the popular belief in polytheism
to admit the multiplicity of gods.
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Anaximander
Anaximander (picture)
was born at Miletus about the year 611 B.C., and
died about 547. Probably a disciple of Thales, he
also was a mathematician and astronomer,
philosopher and poet. He was the author of a poem
entitled Peri physeos, of which only a
fragment is extant.
For Anaximander the first principle of all
things is the "indeterminate" -- apeiron. There are
no historical data to enlighten us as to what
Anaximander may have meant by the "indeterminate";
perhaps it was the Chaos or Space of which
physicists speak today. Whatever may be the answer
to the this question, it is necessary to keep in
mind that the problem consists in the search for
a metaphysical principle which would give an
account of the entire empirical world, and
hence the apeiron is not to be confused with any
empirical element.
All things originate from the Unlimited, because
movement causes within that mysterious element
certain quakes or shocks which in turn bring about
a separation of the qualities contained in the
Unlimited.
The first animals were fish, which sprang from
the original humidity of the earth. Fish came to
shore, lost their scales, assumed another form and
thus gave origin to the various species of animals.
Man thus traces his origin from the animals.
Because of this, Anaximander has come to be
considered the first evolutionist philosopher.
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Anaximenes
Anaximenes also was born at Miletus toward the
end of the sixth century B.C., and died about 524
B.C. Probably a disciple of Anaximander, he
composed a treatise of unknown title.
For Anaximenes, the first principle from which
everything is generated is aid. Air, through the
two opposite processes of condensation and
rarefaction, which are due to heat and cold, has
generated fire, wind, clouds, water, heaven and
earth.
Thus Anaximenes, like Thales and Anaximander,
reduces the multiplicity of nature to a single
principle, animated (hylozoism) and divine, which
would be the reason for all empirical becoming.
With Anaximenes the School of Miletus closes,
for the turn of events in this city ranked as one
of the principal causes of the Graeco-Persian wars
and Miletus was destroyed in 494 B.C. Its
inhabitants were dispersed throughout the Greek
world, and one of them was to reach Elea, a city of
southern Italy, and there found the school which
was to be called Eleatic, after the city of its
origin.
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II.
THE PYTHAGOREANS
Pythagoras (picture),
founder of the Pythagorean School, was born at
Samos about 570 B.C. His life is surrounded by
legend. Many voyages -- one of them to Egypt -- are
attributed to him. It is certain that at about the
age of forty years he came to Italy in Magna
Graecia, and in Croton, the Doric colony, founded a
school with scientific, religious, and political
leanings.
To this school were admitted youths of both
sexes of the high aristocracy who were divided into
various sections according to the grade of
initiation to learning. The political aims of the
school raised up much opposition, and in a popular
uprising in 497 the school was given to the flames.
Pythagoras seems to have removed himself to
Metapontum before this uprising and died there
either in the same or the following year.
Pythagoras left no writings, and the doctrine which
is known under his name must be attributed to him
and to his disciples, especially to Philolaus, who
lived until the time of Socrates.
The Pythagoreans cultivated the mathematical
sciences and the study of mathematics led them
to the observation that everything could be
represented through a number. The number appears
not as an abstraction, but as a real being, the
generator of all things: they concluded that the
number should be retained as the essence, the
principle of reality.
This passing from the abstract order of number
to the actual order of being today seems
simple-minded and silly. It was not, however, so
considered by the Pythagoreans, for they were the
first to observe that number applied not only to
the motions of the heavens and the succession of
time, but also to the harmony of sounds (the height
of the sound is in inverse proportion to the length
of the string). It was easy for the cultivators of
mathematics to bow down before the number and
consider it as a divine reality.
Through a long theory on numbers the
Pythagoreans attempted to explain the multiple and
the notion of becoming. Numbers are divided into
even and odd; the even numbers unlimited, the odd
ones limited. Since everything is a number, the
constitutive elements of things are the evens and
the odds, the unlimited and the limited, the worse
and the better. This radical opposition would give
the explanation of all the world of multiplicity,
even its moral aspects: justice is represented by
the square (even multiplied by even); love,
friendship, because they indicate perfect harmony,
were identified with the number eight; health with
the number seven.
Even and odd number originated from the "One."
It is from the One that all the other numbers,
which are the constitutives of multiplicity,
proceed. Multiplicity hence is reduced to unity,
and it is in unity that all differences and
contrasts are annulled, and the harmony of the
multiple ends in silence.
The perfect and sacred number for the
Pythagoreans is ten, which results from the
principal combinations: 1, 2, 3, 4 -- these are
identified as the point, line, surface and volume,
and when added, they result in the number ten. For
the Pythagoreans there are ten heavens. To make up
this number, they add to the traditional nine a
tenth, which they call "antiterra." The heavens all
revolve around one central point which is called
"Fire."
For the Pythagoreans the soul is harmony.
Descended to earth through some mysterious fault
(Orphic-Dionysian doctrine), it passed through
various bodies (even those of animals) by
successive births (metempsychosis) to reestablish
primitive harmony and to return to the place where
it lived in happiness.
Pythagoreanism indicates progress over the
Ionic School. It is elevated from a natural element
found in the Ionic School to a conceptual one,
such as number. The Pythagoreans also affirmed the
sphericity of the earth and of the other heavenly
bodies, and the revolution of the heavenly bodies
around a central Fire. The concept of the soul
and of its purification induced the Pythagoreans to
ascetical practices although, of course, these
were not shorn of superstitions.
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III.
HERACLITUS
Heraclitus (picture),
called the Obscure because of his manner of
expressing his thoughts in a paradoxical and
enigmatic form, was born in Ephesus, an Ionic
colony in Asia Minor. Of royal or noble stock, he
lived alone and deprecated vulgar knowledge and
vulgar methods. He lived between the fifth and
sixth centuries B.C., but the exact dates of his
birth and death are not known. He wrote one works,
Peri physeos, in verse, of which only large
fragments are extant.
The preceding thinkers of Ionia and of Italy had
sought to reach a principle distinct from becoming
and from multiplicity, a principle which at the
same time would be the ultimate reason for that
same becoming and multiplicity. For Heraclitus this
search for a principle distinct from becoming is
vain, for becoming is itself the first principle of
reality, the essence of things. Everything that
exists, including man himself, exists because it is
in a continuous process of passage from one state
to another. If this passage should cease, reality
would be annulled. "All things flow, everything
runs, as the waters of a river, which seem to be
the same but in reality are never the same, as they
are in a state of continuous flow." This is the
central point of the doctrine of Heraclitus.
This process of becoming finds its origin in
Fire, an animated and primordial element, not to be
confused with empirical fire. Because of its
unstable nature Fire most closely corresponds to
becoming. The process which this primordial
element underlies is the so-called stairway down
and the stairway upward. Thus Fire is changed into
water and this latter into earth (descending
steps). Through the Great Year (of unknown
duration) the earth will be transformed into water
and the water into Fire (ascending stairway).
The laws of becoming are antitheses, the
passage from one state to its contrary (the law of
contraries). "Struggle is the rule of the world,
and war is the common mother and mistress of all
things." We would not wake up if first we did not
sleep, and vice versa; the same is true of
everything else that exists. Construction and
destruction, destruction and construction -- this
is the law which extends to every sphere of life
and of nature. Just as the same universe (cosmos)
arose from the primordial Fire, so must it return
to it again. Thus the root of Heraclitus' teaching
is found in the double process of life and death,
of death and life, which forever is developed and
developing.
Since for Heraclitus everything originates from
Fire, the human soul is a small particle of this
Fire, and in the universal palingenesis (rebirth)
will return to Fire. Nature is animated because the
first principle, Fire, is animated (hylozoism).
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