(28) After the death of Plato, his disciples separated into two groups. One, the Academics, continued to meet in the Academy where once he had presided; the other, the Peripatetics, removed to the Lyceum under the leadership of Aristotle (384-322 B.C.). Plato recognized Aristotle as his greatest disciple and, according to Philoponus, referred to him as "the mind of the school." If Aristotle were absent from the lectures, Plato would say: "The intellect is not here." Of the prodigious genius of Aristotle, Thomas Taylor writes in his introduction to The Metaphysics:

(2) Moreover, some time after, Aresas Lucanus, being saved through certain strangers, undertook the management of the school; and to him came Diodorus Aspendius, who was received into the school, on account of the paucity of the Pythagoreans it contained. And in Heraclea, indeed, were Clinias and Philolaus; but at Metapontum, Theorides and Eurytus; and at Tarentum Archytas. It is also said that Epicharmus was one of the foreign auditors; but that he was not one of the school. Having however arrived at Syracuse, he abstained from philosophizing openly, on account of the tyranny of Hiero. But he inserted the conceptions of the men in metre, and published in comedies the occult dogmas of Pythagoras.

(1) The successor, however, of Pythagoras, is acknowledged by all men to have been Aristæus, the son of Damophon the Crotonian, who existing at the same time as Pythagoras, was seven ages prior to Plato. Aristæus likewise, was not only thought worthy to succeed Pythagoras in his school, but also to educate his children, and marry his wife Theano, because he was eminently skilled in the Pythagoric dogmas. For Pythagoras himself is said to have taught in his school, forty years wanting one, and to have lived nearly one hundred years. But Aristæus, when much advanced in years, relinquished the school; and after him Mnesarchus succeeded, who was the son of Pythagoras. Bulagoras succeeded Mnesarchus, in whose time it happened that the city of the Crotonians was plundered. Gartydas the Crotonian succeeded Bulagoras, on his return from a journey which he had undertaken prior to the war. Nevertheless on account of the calamity of his country, he suffered so much anxiety, as to die prematurely through grief. But it was the custom with the rest of the Pythagoreans, when they became very old, to liberate themselves from the body as from a prison.

(12) The Eleatic sect was founded by Xenophanes (570-480 B.C.), who was conspicuous for his attacks upon the cosmologic and theogonic fables of Homer and Hesiod. Xenophanes declared that God was "one and incorporeal, in substance and figure round, in no way resembling man; that He is all sight and all hearing, but breathes not; that He is all things, the mind and wisdom, not generate but eternal, impassible, immutable, and rational." Xenophanes believed that all existing things were eternal, that the world was without beginning or end, and that everything which was generated was subject to corruption. He lived to great age and is said to have buried his sons with his own hands. Parmenides studied under Xenophanes, but never entirely subscribed to his doctrines. Parmenides declared the senses to be uncertain and reason the only criterion of truth. He first asserted the earth to be round and also divided its surface into zones of hear and cold.

(16) The principles of all things he conceived to be three in number: God, matter, and ideas. Of God he said: "What He is I know not; what He is not I know." Matter he defined as the subject of generation and corruption; idea, as an incorruptible substance--the intellect of God. Wisdom he considered the sum of the virtues. Among the prominent members of the Socratic sect were Xenophon, Æschines, Crito, Simon, Glauco, Simmias, and Cebes. Professor Zeller, the great authority on ancient philosophies, has recently declared the writings of Xenophon relating to Socrates to be forgeries. When The Clouds of Aristophanes, a comedy written to ridicule the theories of Socrates, was first presented, the great Skeptic himself attended the play. During the performance, which caricatured him seated in a basket high in the air studying the sun, Socrates rose calmly in his seat, the better to enable the Athenian spectators to compare his own unprepossessing features with the grotesque mask worn by the actor impersonating him.

(2) The basic principles of the Ancient Wisdom were imparted to Alexander the Great by Aristotle, and at the philosopher's feet the Macedonian youth came to realize the transcendency of Greek learning as it was personified in Plato's immortal disciple. Elevated by his illumined teacher to the threshold of the philosophic sphere, he beheld the world of the sages--the world that fate and the limitations of his own soul decreed he should not conquer.

(26) The sect of the Academic philosophers instituted by Plato (427-347 B.C.) was divided into three major parts--the old, the middle, and the new Academy. Among the old Academics were Speusippus, Zenocrates, Poleman, Crates, and Crantor. Arcesilaus instituted the middle Academy and Carneades founded the new. Chief among the masters of Plato was Socrates. Plato traveled widely and was initiated by the Egyptians into the profundities of Hermetic philosophy. He also derived much from the doctrines of the Pythagoreans. Cicero describes the threefold constitution of Platonic philosophy as comprising ethics, physics, and dialectics. Plato defined good as threefold in character: good in the soul, expressed through the virtues; good in the body, expressed through the symmetry and endurance of the parts; and good in the external world, expressed through social position and companionship. In The Book of Speusippus on Platonic Definitions, that great Platonist thus defines God: "A being that lives immortally by means of Himself alone, sufficing for His own blessedness, the eternal Essence, cause of His own goodness. According to Plato, the One is the term most suitable for defining the Absolute, since the whole precedes the parts and diversity is dependent on unity, but unity not on diversity. The One, moreover, is before being, for to be is an attribute or condition of the One.

(17) The Elean sect was founded by Phædo of Elis, a youth of noble family, who was bought from slavery at the instigation of Socrates and who became his devoted disciple. Plato so highly admired Phædo's mentality that he named one of the most famous of his discourses The Phædo. Phædo was succeeded in his school by Plisthenes, who in turn was followed by Menedemus. Of the doctrines of the Elean sect little is known. Menedemus is presumed to have been inclined toward the teachings of Stilpo and the Megarian sect. When Menedemus' opinions were demanded, he answered that he was free, thus intimating that most men were enslaved to their opinions. Menedemus was apparently of a somewhat belligerent temperament and often returned from his lectures in a badly bruised condition. The most famous of his propositions is stated thus: That which is not the same is different from that with which it is not the same. This point being admitted, Menedemus continued: To benefit is not the same as good, therefore good does not benefit. After the time of Menedemus the Elean sect became known as the Eretrian. Its exponents denounced all negative propositions and all complex and abstruse theories, declaring that only affirmative and simple doctrines could be true.

Arisleus,* begotten of Pythagoras, a disciple of the disciples by the grace of thrice great Hermes, learning from the seat of knowledge, unto all who come after wisheth health and mercy. I testify that my The Turba Philosophorum.

master, Pythagoras,* the Italian, master of the wise and chief of the Prophets, had a greater gift of God and of Wisdom than was granted to any one after Hermes. Therefore he had a mind to assemble his disciples, who were now greatly increased, and had been constituted the chief persons throughout all regions for the discussion of this most precious Art, that their words might be a foundation for posterity. He then commanded Iximidrus, of highest council, to be the first speaker, who said:f—

(11) After Pythagoras of Samos, its founder, the Italic or Pythagorean school numbers among its most distinguished representatives Empedocles, Epicharmus, Archytas, Alcmæon, Hippasus, Philolaus, and Eudoxus. Pythagoras (580-500? B.C.) conceived mathematics to be the most sacred and exact of all the sciences, and demanded of all who came to him for study a familiarity with arithmetic, music, astronomy, and geometry. He laid special emphasis upon the philosophic life as a prerequisite to wisdom. Pythagoras was one of the first teachers to establish a community wherein all the members were of mutual assistance to one another in the common attainment of the higher sciences. He also introduced the discipline of retrospection as essential to the development of the spiritual mind. Pythagoreanism may be summarized as a system of metaphysical speculation concerning the relationships between numbers and the causal agencies of existence. This school also first expounded the theory of celestial harmonics or "the music of the spheres." John Reuchlin said of Pythagoras that he taught nothing to his disciples before the discipline of silence, silence being the first rudiment of contemplation. In his Sophist, Aristotle credits Empedocles with the discovery of rhetoric. Both Pythagoras and Empedocles accepted the theory of transmigration, the latter saying: "A boy I was, then did a maid become; a plant, bird, fish, and in the vast sea swum." Archytas is credited with invention of the screw and the crane. Pleasure he declared to be a pestilence because it was opposed to the temperance of the mind; he considered a man without deceit to be as rare as a fish without bones.

(1) And these indeed were such as philosophized. But the greatest part of his disciples consisted of auditors whom they call Acusmatici , who on his first arrival in Italy, according to Nicomachus, being captivated by one popular oration alone, exceeded two thousand in number. These, with their wives and children, being collected into one very large and common auditory, called Homacoïon, and which for its magnitude resembled a city, founded a place which was universally called Magna Græcia. This great multitude of people likewise, receiving laws and mandates from Pythagoras as so many divine precepts, and without which they engaged in no occupation, dwelt together with the greatest general concord, celebrated and ranked by their neighbours among the number of the blessed.

At the same time, as we have already observed, they shared their possessions in common. Such also was their reverence for Pythagoras, that they numbered him with the Gods, as a certain beneficent and most philanthropic dæmon. And some indeed celebrated him as the Pythian, but others as the Hyperborean Apollo. Some again considered him as Pæon, but others as one of the dæmons that inhabit the moon; and others celebrated him as one of the Olympian Gods, who, in order to benefit and correct the mortal life, appeared to the men of those times in a human form, in order that he might extend to them the salutary light of felicity and philosophy. And indeed a greater good never came, nor ever will come to mankind, than that which was imparted by the Gods through this Pythagoras.

Hence, even now the proverb of the long-haired Samian , is applied to the most venerable man. But Aristotle relates, in his Treatise On the Pythagoric Philosophy, that such a division as the following was preserved by the Pythagoreans among their principal arcana; viz. that of rational animals one kind is a God, another man, and another such as Pythagoras. And indeed they very reasonably apprehended him to be a being of this kind, through whom a right conception and conformable to things themselves was introduced of Gods, heroes, and dæmons; of the world, the all-various motion of the spheres and stars, their oppositions, eclipses, and inequalities, their eccentricities and epicycles; of all the natures contained in the heavens and the earth, together with those that have an intermediate subsistence, whether apparent or occult.

Nor was there anything (in all this variety of information) at all contrary to the phenomena, or the conceptions of intellect. To which we may add, that all such disciplines, theories, and scientific investigations, as truly invigorate the eye of the soul, and purify the intellect from the blindness introduced by studies of a different kind, so as to enable it to perceive the true principles and causes of the universe, were unfolded by Pythagoras to the Greeks. But besides all this, the best polity, popular concord, community of possessions among friends, the worship of the gods, piety to the dead, legislation, erudition, silence, abstinence from animals, continence, temperance, sagacity, divinity, and in one word, whatever is anxiously sought after by the lovers of learning, was brought to light by Pythagoras. On all these accounts, therefore, as I have just now said, he was (every where) so transcendently admired.

(43) Although Ammonius Saccus was long believed to be the founder of Neo-Platonism, the school had its true beginning in Plotinus (A.D. 204-269?). Prominent among the Neo-Platonists of Alexandria, Syria, Rome, and Athens were Porphyry, Iamblichus, Sallustius, the Emperor Julian, Plutarch, and Proclus. Neo-Platonism was the supreme effort of decadent pagandom to publish and thus preserve for posterity its secret (or unwritten) doctrine. In its teachings ancient idealism found its most perfect expression. Neo-Platonism was concerned almost exclusively with the problems of higher metaphysics. It recognized the existence of a secret and all-important doctrine which from the time of the earliest civilizations had been concealed within the rituals, symbols, and allegories of religions and philosophies. To the mind unacquainted with its fundamental tenets, Neo-Platonism may appear to be a mass of speculations interspersed with extravagant flights of fancy. Such a viewpoint, however, ignores the institutions of the Mysteries--those secret schools into whose profundities of idealism nearly all of the first philosophers of antiquity were initiated.

(2) Nicomachus, however, in other respects accords with Aristoxenus, but as to the journey of Pythagoras, he says that this stratagem took place, while Pythagoras was at Delos. For he went there, in order to give assistance to his preceptor Pherecydes the Syrian who was then afflicted with the morbus pedicularis, and when he died, performed the necessary funeral rites. Then, therefore, those who had been rejected by the Pythagoreans, and to whom monuments had been raised, as if they were dead, attacked them, and committed all of them to the flames. Afterwards, they were overwhelmed by the Italians with stones, and thrown out of the house unburied. At that time, therefore, it happened that science failed together with those who possessed scientific knowledge, because till that period, it was preserved by them in their breasts as something arcane and ineffable.

But such things only as were difficult to be understood, and which were not unfolded, were preserved in the memory of those who did not belong to the Pythagorean sect; a few things excepted, which certain Pythagoreans, who happened at that time to be in foreign lands, preserved as certain sparks of science very obscure and of difficult investigation. These also, being left by themselves, and not moderately dejected by the calamity, were scattered in different places, and no longer endured to have any communion with the rest of mankind. But they lived alone in solitary places, wherever they happened to meet with them; and each greatly preferred an association with himself to that with any other person.

(7) That the philosophic culture of ancient Greece, Egypt, and India excelled that of the modern, world must be admitted by all, even by the most confirmed of modernists. The golden era of Greek æsthetics, intellectualism, and ethics has never since been equaled. The true philosopher belongs to the most noble order of men: the nation or race which is blessed by possession of illumined thinkers is fortunate indeed, and its name shall be remembered for their sake. In the famous Pythagorean school at Crotona, philosophy was regarded as indispensable to the life of man. He who did not comprehend the dignity of the reasoning power could not properly be said to live. Therefore, when through innate perverseness a member either voluntarily withdrew or was forcibly ejected from the philosophic fraternity, a headstone was set up for him in the community graveyard; for he who had forsaken intellectual and ethical pursuits to reenter the material sphere with its illusions of sense and false ambition was regarded as one dead to the sphere of Reality. The life represented by the thraldom of the senses the Pythagoreans conceived to be spiritual death, while they regarded death to the sense-world as spiritual life.

(5) Sitting in the chair of philosophy previously occupied by her father, Theon the mathematician, the immortal Hypatia was for many years the central figure in the Alexandrian School of Neo-Platonism. Famed alike for the depth of her learning and the charm of her person, beloved by the citizens of Alexandria, and frequently consulted by the magistrates of that city, this noble woman stands out from the

(5) A few short years and Alexander the Great went the way of all flesh, and with his body crumbled the structure of empire erected upon his personality. One year later Aristotle also passed into that greater world concerning whose mysteries he had so often discoursed with his disciples in the Lyceum. But, as Aristotle excelled Alexander in life, so he excelled him in death; for though his body moldered in an obscure tomb, the great philosopher continued to live in his intellectual achievements. Age after age paid him grateful tribute, generation after generation pondered over his theorems until by the sheer transcendency of his rational faculties Aristotle--"the master of those who know," as Dante has called him--became the actual conqueror of the very world which Alexander had sought to subdue with the sword.

(1) There were, however, certain persons who were hostile to these men, and rose against them. That stratagems therefore were employed to destroy them, during the absence of Pythagoras, is universally acknowledged; but those that have written on this subject, differ in their account of the journey which he then undertook. For some say that he went to Pherecydes the Syrian, but others to Metapontum. Many causes, however, of the stratagems are enumerated. And one of them, which is said to have originated from the men called Cylonians, was as follows: Cylon the Crotonian held the first place among the citizens for birth, renown, and wealth; but otherwise, he was a severe, violent, and turbulent man, and of tyrannical manners. He had, however, the greatest desire of being made a partaker of the Pythagoric life, and having applied himself to Pythagoras, who was now an elderly man, for this purpose, was rejected by him on account of the above-mentioned causes.

In consequence of this, therefore, he and his friends exercised violent hostilities against Pythagoras and his disciples. So vehement likewise and immoderate was the ambition of Cylon, and of those who arranged themselves on his side, that it extended itself to the very last of the Pythagoreans. Pythagoras, therefore, for this cause went to Metapontum, and there is said to have terminated his life. But those who were called the Cylonians continued to form stratagems against the Pythagoreans, and to exhibit indications of all possible malevolence. Nevertheless, for a certain time the probity of the Pythagoreans subdued [this enmity,] and also the decision of the cities themselves, so that they were willing that their political concerns should be managed by the Pythagoreans [alone].

At length, however, the Cylonians became so hostile to the men, that setting fire to the house of Milo in which the Pythagoreans were seated, and were consulting about warlike concerns; they burnt all the men except two, Archippus and Lysis. For these being in perfect vigour, and most robust, escaped out of the house. But this taking place, and no mention being made by the multitude of the calamity which had happened, the Pythagoreans ceased to pay any further attention to the affairs of government. This however happened through two causes, through the negligence of the cities (for they were not at all affected by so great a calamity taking place) and through the loss of those men who were most qualified to govern.

But of the two Pythagoreans that were saved, and both of whom were Tarentines, Archippus indeed returned to Tarentum; but Lysis hating the negligence [of the cities] went into Greece, and dwelt in the Achaia of Peloponnesus. Afterwards, he migrated to Thebes, being stimulated by a certain ardent desire [of retreating thither]; and there he had for his auditor Epaminondas who called Lysis his father . There also Lysis terminated his life. But the rest of the Pythagoreans, except Archytas of Tarentum, departed from Italy, and being collected together in Rhegium, there dwelt with each other. The most celebrated of them, however, were Phanto, Echecrates, Polymnastus, and Diocles, who were Phlyasians; and Xenophilus Chalcidensis of Thrace. But in the course of time, when the administration of public affairs proceeded into a worse condition, these Pythagoreans nevertheless preserved their pristine manners and disciplines, though the sect began to fail, till it generously perished. These things, therefore, are narrated by Aristoxenus.

(19) The Megarians are occasionally included among the dialectic philosophers. Euclid (who died 374? B.C.) was succeeded in his school by Eubulides, among whose disciples were Alexinus and Apollonius Cronus. Euphantus, who lived to great age and wrote many tragedies, was among the foremost followers of Eubulides. Diodorus is usually included in the Megarian school, having heard Eubulides lecture. According to legend, Diodorus died of grief because he could not answer instantly certain questions asked him by Stilpo, at one time master of the Megarian school. Diodorus held that nothing

(4) Moreover, that they did not decline foreign friendships carelessly, but that they avoided and guarded against them, with the greatest sedulity; and also, that they rigidly preserved friendship towards each other for many ages, may be inferred from what Aristoxenus in his treatise On the Pythagoric life, says he heard from Dionysius, the tyrant of Sicily, when having fallen from monarchy he taught grammar at Corinth. For Aristoxenus says as follows: “These men as much as possible prohibited lamentations and tears, and every thing of this kind; and in a similar manner adulation, entreaty, supplication, and the like. Dionysius, therefore, having fallen from his tyranny and come to Corinth, narrated to us the particulars concerning Phintias and Damon the Pythagoreans; and these were respecting the one being sponsor for the death of the other.

But the mode of the suretyship was as follows: He said that certain persons, who were familiar with him, had frequently made mention of the Pythagoreans, defaming and reviling them, calling them arrogant, and asserting that their gravity, their pretended fidelity, and apathy would be laid aside, if any one should cause them to fall into [some great] calamity. Certain persons however contradicting this, and contention arising on the subject, recourse was had to artifice, and one of the accusers of Phintias said before him, that he evidently conspired with certain others against the life of Dionysius. This also was testified by some that were present, and the charges against Phintias appeared to be very probable. Phintias therefore was astonished at the accusation.

But when Dionysius had unequivocally said, that he had accurately explored all these particulars, and that it was necessary that he should die, Phintias replied, that if it appeared requisite to him that this should take place, he requested that he would grant him the remainder of the day, in order that he might settle his own affairs, and also those of Damon. For those men lived together, and had all things in common. Phintias, however, being the elder, the management of the domestic concerns was for the most part undertaken by him. He requested therefore, that Dionysius would suffer him to depart for this purpose, and he would appoint Damon for his surety. Dionysius therefore said that he wondered at the request, and that he asked him whether there was any man who was willing to become security for the death of another.

But Phintias asserting that there was, Damon was sent for, who, on hearing what had happened, said that he would become the sponsor, and that he would remain there till Phintias returned. Dionysius therefore said, that he was immediately astonished at these circumstances; but that they who at first introduced the experiment, derided Damon as one who would be caught, and said sneeringly that he would be the vicarious stag. When therefore it was near sunset, Phintias came to die; at which all that were present were astonished and subdued. But Dionysius said, that having embraced and kissed the men, he requested that they would receive him as the third into their friendship. They however would by no means consent to a thing of this kind, though he entreated them to comply with his request.” And these things are related by Aristoxenus, who received them from Dionysius himself.

(7) In this age the word philosophy has little meaning unless accompanied by some other qualifying term. The body of philosophy has been broken up into numerous isms more or less antagonistic, which have become so concerned with the effort to disprove each other's fallacies that the sublimer issues of divine order and human destiny have suffered deplorable neglect. The ideal function of philosophy is to serve as the stabilizing influence in human thought. By virtue of its intrinsic nature it should prevent man from ever establishing unreasonable codes of life. Philosophers themselves, however, have frustrated the ends of philosophy by exceeding in their woolgathering those untrained minds whom they are supposed to lead in the straight and narrow path of rational thinking. To list and classify any but the more important of the now recognized schools of philosophy is beyond the space limitations of this volume. The vast area of speculation covered by philosophy will be appreciated best after a brief consideration of a few of the outstanding systems of philosophic discipline which have swayed the world of thought during the last twenty-six centuries. The Greek school of philosophy had its inception with the seven immortalized thinkers upon whom was first conferred the appellation of Sophos, "the wise." According to Diogenes Laertius, these were Thales, Solon, Chilon, Pittacus, Bias, Cleobulus, and Periander. Water was conceived by Thales to be the primal principle or element, upon which the earth floated like a ship, and earthquakes were the result of disturbances in this universal sea. Since Thales was an Ionian, the school perpetuating his tenets became known as the Ionic. He died in 546 B.C., and was succeeded by Anaximander, who in turn was followed by Anaximenes, Anaxagoras, and Archelaus, with whom the Ionic school ended. Anaximander, differing from his master Thales, declared measureless and indefinable infinity to be the principle from which all things were generated. Anaximenes asserted air to be the first element of the universe; that souls and even the Deity itself were composed of it.