Aristotle and Rhetoric

Aristotle (384-22 BCE)

Student of Plato
founded the Lyceum
tutor of Alexander
Shared Socrates and Plato's concern for universal knowledge and eternal standards
had more concern for the concrete and practical than Plato did
An empirical scientist
biology
physics
astronomy
Agreed with Plato that:
1. the Forms are real
2. sense-knowledge is limited and inaccurate
Did not agree that the Forms had an independent existence
matter and form are of equal importance
both eternal
union of the two produces the universe
forms are causes that shape matter
universe is eternal
Teleological view of the universe
governed by a purpose
but the spiritual does not overshadow the material
First Cause
soul not immortal
body animated by spark of Creative Reason
returns to First Cause upon death
Self-realization the highest good
life of reason
dependent upon good health and control of emotions
golden mean
sophrosyne 'nothing too much'
Polis is natural, not an artificial institution
man is a 'political' animal, i.e. he belongs in a polis

Rhetoric

developed among the Sophists in 5th c BCE
art of public speaking
rhetor 'public speaker'
as an 'art' it is a product of writing
e.g. Aristotle's Art of Rhetoric
preserved orality in literate cultures until the 19th CE
more important in Greek culture than philosophy
loci communes 'commonplaces'
collections of sayings on various topics drawn on by orators
similar to formulas in oral culture
agonistic
orator speaks against adversaries
Western culture maximized oppositions
contrasts with Indian and Chinese culture
oratory as paradigm of all verbal expression
maintained a high agonistic pitch in all discourse
knowledge tested by oral dispute, not written exams

Alexander and the Hellenistic World

Conquest of Greece by Macedonia

Macedonia
Greek-speaking
north of Greece
semibarbaric
a "feudal" society
local lords held land directly from the king
ruled by Hellenizing kings
Olympic games
patronage of Greek poets and intellectuals, eg.
Hippocrates, father of medicine
the playwright Euripides
Philip of Macedon (382-336 BCE)
conquered Greece, mid 4th c
calvary and pikes
established League of Corinth
a facade of autonomy
assassinated 336 BCE

Alexander the Great (356-323 BCE)

Well-educated
tutored by Aristotle
lover of literature
devoted to Homer
"Recension of the Casket"
visited the "tombs" of Achilles and Ajax
Conquered Persian empire
Macedonian army out-numbered and under-financed
but the best army in eastern Mediterranean
included siege-engines
Alexander lead his army into "battle" himself
conquests extended to modern border of Pakistan and India
died of fever at age 32
tactical genius
strong organizer
established many cities
capture of Persian treasury

"Hellenistic kingdoms"

Ptolemies in Egypt
Seleucid dynasty in Syria, Mesopotamia and Persia
The Hellenistic world
Greek culture spread through Middle East
An increase in prosperity
increased circulation of money
growth of trade
growth of cities
Formation of a single cultural and economic unit
Greece
Egypt
Eastern Mediterranean coast
Mesopotamia
Persia
Greece: two confederate leagues
ruled by council of representatives from the poleis
not closely unified
dependent on poleis for revenues
no return to independent poleis
Cultural rivalry among the kingdoms
libraries and centers of learning
public libraries

Alexandria

Alexandria

founded on north coast of Egypt by Alexander in 332
built by the Ptolemies
famous for its library and mouseion (research institute) founded by Ptolemy I
center of both literary and scientific studies
Mouseion
consecrated to the muses
headed by a priest
modeled after the Academy of Plato and the Lyceum of Aristotle
a shrine to the muses
a walk (peripatos)
an arcade
a residence for the scholars
scholars paid to do research
some students who probably served as research assistants
teaching became more important in Roman times
Library
a resource for the resident scholars and others
scrolls obtained in many ways: purchase, confiscation, copying
contained over 500,000 scrolls
included books on Oriental religions
Zoroastrianism
Buddhism
center of the project for translating the Hebrew Bible into the Greek of the Septuagint
done by and for the large hellenized Jewish community in Alexandria
version usually quoted in the New Testament
Literary scholarship
beginning of textual criticism, the preservation and proper understanding of works written in past ages
investigation of the language and diction of a text
investigation of the history and culture of the period in which a text was composed
comparison of different versions of a text
the production of glosses and commentaries
Alexandria played a key role in the preservation and transmission of texts of
"Homer"
Hesiod
the dramatists
lyric poets
Plato

Hellenistic Philosophy

A wide variety of philosophical schools developed during this period. The Epicureans and Stoics had the most lasting impact.

Epicureanism (Epicurus, 342-271 BCE)

goal human happiness, not knowledge
sense-perception basis of all knowledge
virtue not an end in itself
should increase happiness
gods have no interest in humans
existence ceases upon death
pleasure is the absence of pain and trouble
ataraxia: condition of being undisturbed, w/out trouble, pain or responsibility
avoid excess
every excess of pleasure balanced by an excess of pain
no absolute justice
laws and institutions just if they contribute to welfare of individual
state is a convenience
political life should be avoided
withdrawal from the world

Stoicism (Zeno, 335-263 BCE)

pursue individual happiness
live in harmony with nature
god and nature the same
divine reason the guiding principle in nature
everyone has a spark of divinity
returns to divine reason after death
no afterlife
virtuous life lived in accordance with natural law
wisdom needed to know what was good, bad or indifferent
cosmos an ordered whole
all contradictions work out for ultimate good
life, health, beauty, strength, wealth etc. all neutral or indifferent
good and evil are subjective and relative, dispositions of the mind
good:
prudence, justice, courage, etc.
evil:
folly, injustice, cowardice, etc.
goal is to live in accordance with divine will
fatalistic: we can accept or revolt against fate, but not change it
apatheia: freedom from passion

Contrast with Socrates, Plato and Aristotle

these three advocated participation and engagement in political and civic life
Socrates focused on the ethical foundations of the polis
Plato's Republic, a plan for an ideal state
Aristotle had the strongest focus on empirical world
the polis is a natural, necessary institution
Hellenistic philosophers turned way from engagement with the world
advised against involvement in civic and political life
lived during a time of large states governed by absolute rulers
no opportunity for a polis-like engagement
in the case of the Stoics, this attitude gradually changed over time
Erastosthenes
Scipio Africanus the Younger
Marcus Aurelius

Hellenistic Science

Work done by the Alexandrians formed most of the scientific knowledge of the western world until the scientific revolution of the sixteenth and seventeenth centuries. A few examples:

Mathematics and Physics

Archimedes of Syracuse (3rd century BCE)
integral calculus
principles of the lever, pulley and screw
law of floating bodies, or specific gravity
founded physics as a separate science
Euclid (3rd century BCE)
Elements of Geometry
textbook of plane and solid geometry until 19th century CE

Astronomy

Aristarchus of Samos (3rd century BCE)
developed a heliocentric theory of the solar system
1800 years before Copernicus!
technology not capable of proving theory
contrary to traditional geocentric view and common sense
Hipparchus of Nicea (2nd century BCE)
calculated diameter of moon and distance from the earth
developed a complex geocentric model of the solar system
accounted for movements of sun, moon and planets
model refined by Ptolemy of Alexandria (2nd century CE)
posited circles upon circles to explain retrograde motion of planets
remained dominant model until Copernicus in 16th century CE

Geography

Erastosthenes of Cyrene (3rd century BCE)
chief librarian of the Library of Alexandria, 245-204 BCE
calculated circumference of the earth to w/in 200 miles
produced a map of the world that was remarkably accurate in its depiction of the eastern and central Mediterranean
more accurate than the Ptolemaic map that became standard in the Middle Ages

despite these advances, there was no growth of science

many insights lost
heliocentric model of Aristarchus
map of Erastosthenes
no cultural consensus that valued the objective and hypothetical investigation of science


Return to Lecture Topics