Bust of Pythagoras

Pythagoreanism is a term used for the esoteric and metaphysical beliefs held by Pythagoras and his followers, the Pythagoreans, who were much influenced by mathematics and probably a main inspirational source for Plato and Platonism. "Pythagoras of Samos" redirects here For the Samian statuary of the same name see Pythagoras (sculptor. Metaphysics is the branch of Philosophy investigating principles of reality transcending those of any particular science "Pythagoras of Samos" redirects here For the Samian statuary of the same name see Pythagoras (sculptor. Mathematics is the body of Knowledge and Academic discipline that studies such concepts as Quantity, Structure, Space and Biography Early life Birth and family Plato was born in Athens Greece Platonism is the Philosophy of Plato or the name of other philosophical systems considered closely derived from it

Later resurgence of ideas similar to those held by the early Pythagoreans are collected under the term Neopythagoreanism. Pythagoreanism is a term used for the Esoteric and metaphysical beliefs held by Pythagoras and his followers the Pythagoreans who were much influenced

Two Rival Schools

According to tradition, Pythagoreanism developed at some point into two separate schools of thought, the akousmatikoi ("listeners") and the mathēmatikoi ("learners"). The mathēmatikoi were supposed to have extended and developed the more mathematical and scientific work begun by Pythagoras, while the akousmatikoi focused on the more religious and ritualistic aspects of his teachings. The akousmatikoi claimed that the mathēmatikoi were not genuinely Pythagorean, but followers of the "renegade" Pythagorean Hippasus. Hippasus of Metapontum (Ίππασος b c 500 BC in Magna Graecia, was a Greek Philosopher. The mathēmatikoi, on the other hand, allowed that the akousmatikoi were Pythagorean but felt that they were more representative of Pythagoras. ^[1]

Pythagorean natural philosophy

Pythagorean thought was dominated by mathematics, but it was also profoundly mystical. In the area of cosmology there is less agreement about what Pythagoras himself actually taught, but most scholars believe that the Pythagorean idea of the transmigration of the soul is too central to have been added by a later follower of Pythagoras. Cosmology (from Greek grc κοσμολογία - grc κόσμος kosmos, "universe" and grc -λογία -logia) is study "Pythagoras of Samos" redirects here For the Samian statuary of the same name see Pythagoras (sculptor. Reincarnation Metempsychosis is a philosophical term in the Greek language referring to the belief of Transmigration of the soul, especially its Reincarnation The Pythagorean conception of substance, on the other hand, is of unknown origin, partly because various accounts of his teachings are conflicting. The Pythagorean account actually begins with Anaximander's teaching that the ultimate substance of things is "the boundless," or what Anaximander called the "apeiron. Anaximander ( Ancient Greek:) (c 610 BC–c 546 BC was a Pre-Socratic Greek philosopher who lived in Miletus " The Pythagorean account holds that Pythagoras wrote nothing down, and relying on the writings of Parmenides, Empedocles, Philolaus and Plato (people either considered Pythagoreans, or whose works are thought deeply indebted to Pythagoreanism) results in a very diverse picture in which it is difficult to ascertain what the common unifying Pythagorean themes were. Parmenides of Elea ( Greek:, early 5th century BC was an Ancient Greek Philosopher born in Elea, a Greek city on the southern coast of Empedocles ( Greek:, ca 490–430 BC was a Greek Pre-Socratic Philosopher and a citizen of Agrigentum, a Greek colony in Philolaus (ca 480 BC &ndash ca 385 BC Φιλόλαος was a Greek Pythagorean and Presocratic. Biography Early life Birth and family Plato was born in Athens Greece Relying on Philolaus, whom most scholars agree is highly representative of the Pythagorean school, one has a very intricate picture. Philolaus (ca 480 BC &ndash ca 385 BC Φιλόλαος was a Greek Pythagorean and Presocratic. Aristotle explains how the Pythagoreans (by which he meant the circle around Philolaus) developed Anaximander's ideas about the apeiron and the peiron, the unlimited and limited, by writing that:

. Anaximander ( Ancient Greek:) (c 610 BC–c 546 BC was a Pre-Socratic Greek philosopher who lived in Miletus . . for they [the Pythagoreans] plainly say that when the one had been constructed, whether out of planes or of surface or of seed or of elements which they cannot express, immediately the nearest part of the unlimited began to be drawn in and limited by the limit.

Continuing with the Pythagoreans:

The Pythagoreans, too, held that void exists, and that it enters the heaven from the unlimited breath – it, so to speak, breathes in void. The void distinguishes the natures of things, since it is the thing that separates and distinguishes the successive terms in a series. This happens in the first case of numbers; for the void distinguishes their nature.

Pythagoreans celebrate sunrise by Fyodor Bronnikov

When the apeiron is inhaled by the peiron it causes separation, which also apparently means that it "separates and distinguishes the successive terms in a series. " Instead of an undifferentiated whole we have a living whole of inter-connected parts separated by "void" between them. This inhalation of the apeiron is also what makes the world mathematical, not just possible to describe using maths, but truly mathematical since it shows numbers and reality to be upheld by the same principle. Both the continuum of numbers (that is yet a series of successive terms, separated by void) and the field of reality, the cosmos — both are a play of emptiness and form, apeiron and peiron. What really sets this apart from Anaximander's original ideas is that this play of apeiron and peiron must take place according to harmonia (harmony), about which Stobaeus commentated:

About nature and harmony this is the position. Joannes Stobaeus ( Greek: Στοβαῖος so called from his native place Stobi in North Macedonia (Roman province, was the compiler of a valuable series The being of the objects, being eternal, and nature itself admit of divine, not human, knowledge – except that it was not possible for any of the things that exist and are known by us to have come into being, without there existing the being of those things from which the universe was composed, the limited and the unlimited. And since these principles existed being neither alike nor of the same kind, it would have been impossible for them to be ordered into a universe if harmony had not supervened – in whatever manner this came into being. Things that were alike and of the same kind had no need of harmony, but those that were unlike and not of the same kind and of unequal order – it was necessary for such things to have been locked together by harmony, if they are to be held together in an ordered universe.

A musical scale presupposes an unlimited continuum of pitches, which must be limited in some way in order for a scale to arise. The crucial point is that not just any set of limiters will do. One may not simply choose pitches at random along the continuum and produce a scale that will be musically pleasing. The diatonic scale, also known as "Pythagorean," is such that the ratio of the highest to the lowest pitch is 2:1, which produces the interval of an octave. That octave is in turn divided into a fifth and a fourth, which have the ratios of 3:2 and 4:3 respectively and which, when added, make an octave. If we go up a fifth from the lowest note in the octave and then up a fourth from there, we will reach the upper note of the octave. Finally the fifth can be divided into three whole tones, each corresponding to the ratio of 9:8 and a remainder with a ratio of 256:243 and the fourth into two whole tones with the same remainder. This is a good example of a concrete applied use of Philolaus’ reasoning. In Philolaus' terms the fitting together of limiters and unlimiteds involves their combination in accordance with ratios of numbers (harmony). Similarly the cosmos and the individual things in the cosmos do not arise by a chance combination of limiters and unlimiteds; the limiters and unlimiteds must be fitted together in a "pleasing" (harmonic) way in accordance with number for an order to arise.

This teaching was recorded by Philolaus' pupil Archytas in a lost work entitled On Harmonics or On Mathematics, and this is the influence that can be traced in Plato. Plato's pupil Aristotle made a distinction in his Metaphysics between Pythagoreans and "so-called" Pythagoreans. He also recorded the Table of Opposites, and commented that it might be due to Alcmaeon of the medical school at Croton, who defined health as a harmony of the elements in the body. Croton may also refer to a plant genus See Croton (genus. Or to the NY village Croton-on-Hudson.

After attacks on the Pythagorean meeting-places at Croton, the movement dispersed, but regrouped in Tarentum, also in Southern Italy. Not to be confused with Toronto. Taranto ( Ancient Greek: Tarās; Modern Greek: Tarantas) is a coastal city in A collection of Pythagorean writings on ethics collected by Taylor show a creative response to the troubles.

The legacy of Pythagoras, Socrates and Plato was claimed by the wisdom tradition of the Hellenized Jews of Alexandria, on the ground that their teachings derived from those of Moses. Through Philo of Alexandria this tradition passed into the Medieval culture, with the idea that groups of things of the same number are related or in sympathy. This idea evidently influenced Hegel in his concept of internal relations.

The ancient Pythagorean pentagram was drawn with two points up and represented the doctrine of Pentemychos. Pentemychos means "five recesses" or "five chambers," also known as the pentagonas — the five-angle, and was the title of a work written by Pythagoras' teacher and friend Pherecydes of Syros. See also Pherecydes of Leros Pherecydes of Syros (in Greek: Φερεκύδης was a Greek thinker from the island of Syros ^[2]

The Pythagorean symbols are central to the mystery in the novel The Oxford Murders (Crímenes imperceptibles, 2003) by Guillermo Martinez. Guillermo Martínez (born 29 July 1962) is an Argentine Novelist and Short story Writer.

Pythagorean cosmology

For more details on this topic, see Iamblichus of Chalcis.

The Monad was a symbol referred by the Greek philosophers as "The First," "The Seed," "The Essence," "The Builder," and "The Foundation"

The Pythagoreans are known for their theory of the transmigration of souls, and also for their theory that numbers constitute the true nature of things. Monad (from Greek μονάς monas, "unit" monos, "alone" which according to the Pythagoreans, was a term for God They performed purification rites and followed and developed various rules of living which they believed would enable their soul to achieve a higher rank among the gods. Much of their mysticism concerning the soul seem inseparable from the Orphic tradition. Orphism (more rarely Orphicism) is the name given to a set of religious beliefs and practices in the ancient Greek and Thracian world associated with literature The Orphics included various purifactory rites and practices as well as incubatory rites of descent into the underworld. Apart from being linked with this, Pythagoras is also closely linked with Pherecydes of Syros, the man ancient commentators tend to credit as the first Greek to teach a transmigration of souls. See also Pherecydes of Leros Pherecydes of Syros (in Greek: Φερεκύδης was a Greek thinker from the island of Syros Ancient commentators agree that Pherekydes was Pythagoras's most intimate teacher. Pherekydes expounded his teaching on the soul in terms of a pentemychos ("five-nooks," or "five hidden cavities") — the most likely origin of the Pythagorean use of the pentagram, used by them as a symbol of recognition among members and as a symbol of inner health (eugieia). Early history Sumer The first known uses of the pentagram are found in Mesopotamian writings dating to about 3000 BC

Pythagorean vegetarianism

The Pythagoreans were well-known in antiquity for their vegetarianism, which they practised for religious, ethical and ascetic reasons. Classical antiquity (also the classical era or classical period) is a broad term for a long period of cultural History centered on the Mediterranean "Pythagorean diet" was a common name for the abstention from eating meat and fish, until the coining of "vegetarian" in the nineteenth century. Vegetarianism is the practice of a diet that excludes Meat (including game and slaughter by-products Fish (including Shellfish and other sea ^[3]

The Pythagorean code further restricted the diet of its followers, prohibiting the consumption or even touching any sort of bean. The reason is unclear: perhaps the flatulence they cause, perhaps as protection from potential favism, but most likely for magico-religious reasons,^[4] such as the belief that beans and humans were created from the same material. Flatulence is the production of a mixture of gases in the digestive tract of Mammals that are byproducts of the digestion process Glucose-6-phosphate dehydrogenase deficiency is an X-linked recessive Hereditary disease characterised by abnormally low levels of Glucose-6-phosphate ^[5]

Pythagorean view of women

Women were given equal opportunity to study as Pythagoreans; however, they learned practical domestic skills in addition to philosophy. ^[6] Women were held to be different from men, but sometimes in good ways. ^[6]

Neo-Pythagoreanism

Neo-Pythagoreanism was a revival in the 2nd century BC—2nd century AD period, of various ideas traditionally associated with the followers of Pythagoras, the Pythagoreans. The 2nd century BC started the first day of 200 BC and ended the last day of 101 BC. The 2nd century is the period from 101 to 200 in accordance with the Julian calendar in the Christian / Common Era.

Notable Neo-Pythagoreans include first century Apollonius of Tyana. Middle and Neo-Platonists such as Numenius and Plotinus also exhibited some Neo-Pythagorean influence. Plotinus ( Greek:) (ca AD 204–270 was a major philosopher of the ancient world who is widely considered the founder of Neoplatonism (along with his

In 1915 a subterranean basilica was discovered near Porta Maggiore on Via Praenestina, Rome where Neo-Pythagoreans held their meetings in the 1st century. The Porta Maggiore ("Larger Gate" or Porta Prenestina is one of the eastern gates in the ancient but well-preserved 3rd century Aurelian Walls of Palestrina (ancient Praeneste) is an ancient city and Comune (municipality with a population of about 18000 in Lazio, c Rome ( Roma ˈroma Roma is the capital city of Italy and Lazio, and is Italy's largest and most populous city with more than 2 The groundplan shows a basilica with three naves and an apse similarly to early Christian basilicas that appeared only much later, in the 4th century. The vaults are decorated with white stuccoes symbolizing Neo-Pythagorean beliefs but its exact meaning remains a subject of debate. ^[7]

Sentiments similar to Neo-Pythagoreanism can be found in modern philosophy, such as Hilary Putnam's Realist thesis, "Internal Realism," whereby one could be a Pythagorean in this way. Hilary Whitehall Putnam (born July 31 1926 is an American Philosopher who has been a central figure in Western philosophy since the 1960s especially in Philosophy Contemporary philosophical realism is the belief in a Reality that is completely Ontologically independent of our conceptual schemes linguistic practices beliefs

Influences

• The Pythagorean idea that whole numbers and harmonic (pleasing) sounds are intimately connected in music, must have been well known to lute-player and maker Vincenzo Galilei, father of Galileo Galilei. Vincenzo Galilei (c 1520 &ndash July 2, 1591) was an Italian lutenist, Composer, and music theorist, and the father of Galileo Galilei (15 February 1564 &ndash 8 January 1642 was a Tuscan ( Italian) Physicist, Mathematician, Astronomer, and Philosopher While possibly following Pythagorean modes of thinking, Vincenzo is known to have discovered a new mathematical relationship between string tension and pitch, thus suggesting a generalization of the idea that music and musical instruments can be mathematically quantitated and described. This may have paved the way to his son's crucial insight that all physical phenomena may be described quantitatively in mathematical language (as physical "laws"), thus beginning and defining the era of modern physics. Physics (Greek Physis - φύσις in everyday terms is the Science of Matter and its motion.
• Pythagoreanism has had a clear and obvious influence on the texts found in the hermetica corpus and thus flows over into hermeticism, gnosticism and alchemy. Hermetica is a category of popular Late Antique literature purporting to contain secret wisdom and generally attributed to Hermes Trismegistus, "thrice-great Hermeticism is a set of philosophical and religious beliefs based primarily upon the writings attributed to Hermes Trismegistus, who is put forth as a Gnosticism (γνώσις gnōsis, Knowledge) refers to a diverse Syncretistic Religious movement consisting of various Belief systems Alchemy a part of the Occult Tradition is both a philosophy and a practice with an ultimately unknown aim involving the improvement of the alchemist as well as the making of
• The Pythagorean cosmology also inspired the Arabic gnostic Monoimus to combine this system with monism and other things to form his own cosmology. Gnosticism (γνώσις gnōsis, Knowledge) refers to a diverse Syncretistic Religious movement consisting of various Belief systems Monoimus (lived somewhere between 150 - 210 was an Arab gnostic (Arabic name probably Mun'im منعم who was known only from one account in Theodoret Monism is the metaphysical and Theological view that all is one that all reality is subsumed under the most fundamental category of being or existence
• The pentagram (five-pointed star) was an important religious symbol used by the Pythagoreans, which is often seen as being related to the elements theorized by Empedocles to comprise all matter. Early history Sumer The first known uses of the pentagram are found in Mesopotamian writings dating to about 3000 BC Empedocles ( Greek:, ca 490–430 BC was a Greek Pre-Socratic Philosopher and a citizen of Agrigentum, a Greek colony in
• The Pythagoreans were advised to "speak the truth in all situations," which Pythagoras said he learned from the Magi of Babylon. "Pythagoras of Samos" redirects here For the Samian statuary of the same name see Pythagoras (sculptor. The Magi (singular Magus, from Latin via Greek μάγος; Old English: Mage; from Persian maguš and Kurdish Babylon was a City-state of ancient Mesopotamia, the remains of which can be found in present-day Al Hillah, Babil Province, Iraq

References

1. ^ On the two schools and these differences, see Charles Kahn, p. 15, Pythagoras and the Pythagoreans, Hackett 2001.
2. ^ This is actually a lost book whose contents are preserved in Damascius, de principiis, quoted in Kirk and Raven, The Pre-Socratic Philosophers, Cambridge Univ. Damascius (grc Δαμάσκιος born in Damascus ca AD 458 died after AD 538 known as "the last of the Neoplatonists," was the last scholarch of the Press, 1956, page 55.
3. ^ See for instance the popular treatise by Antonio Cocchi, Del vitto pitagorico per uso della medicina, Firenze 1743, which initiated a debate on the "Pythagorean diet".
4. ^ Gabrielle Hatfield, review of Frederick J. Simoons, Plants of Life, Plants of Death, University of Wisconsin Press, 1999. ISBN 0-299-15904-3. In Folklore 111:317-318 (2000).
5. ^ Riedweg, Christoph, Pythagoras: his life, teaching, and influence. Ithaca : Cornell University Press, pp. 39, 70. (2005), ISBN 0-8014-4240-0
6. ^ ^{a b} Glenn, Cheryl, Rhetoric Retold: Regendering the Tradition from Antiquity Through the Renaissance. Southern Illinois University, 1997. 30-31.
7. ^ Ball Platner, Samuel. Basilicae. penelope. uchicago. edu.

Further reading

• O'Meara, Dominic J. Pythagoras Revived: Mathematics and Philosophy in Late Antiquity , Clarendon Press, Oxford, 1989. ISBN 0-19-823913-0
• Riedweg, Christoph Pythagoras : his life, teaching, and influence ; translated by Steven Rendall in collaboration with Christoph Riedweg and Andreas Schatzmann, Ithaca : Cornell University Press, (2005), ISBN 0-8014-4240-0

See also

• Pythagoras
• Pythagorean tuning
• Esoteric cosmology
• Sacred geometry
• Numerology
• Incommensurable magnitudes

Pythagorean symbols

• Monad
• Dyad
• Triad
• Tetrad
• Pentad
• Decad
• Tetractys
• Vesica piscis

External links

• Pythagoreanism Web Article
• Pythagoreanism Discussion Group
• Pythagoreanism Web Site
• Pythagoreanism Web Site
• Pythagoreanism entry at the Stanford Encyclopedia of Philosophy by Carl Huffman