Vitae philosophorum

Diogenes Laertius

Diogenes Laertius. Hicks, R. D., editor. Cambridge, MA.: Harvard University Press; London: William Heinemann Ltd., 1925.

Protagoras, son of Artemon or, according to Apollodorus and Dinon in the fifth book of his History of Persia, of Maeandrius, was born at Abdera (so says Heraclides of Pontus in his treatise On Laws, and also that he made laws for Thurii) or, according to Eupolis in his Flatterers, at Teos; for the latter says:

Inside we’ve got Protagoras of Teos.
He and Prodicus of Ceos gave public readings for which fees were charged, and Plato in the Protagoras[*](316 a.) calls Prodicus deep-voiced. Protagoras studied under Democritus. The latter[*](Cf. Clem. Strom. vi. 32, and Suidas, s.v. Δημόκριτος.) was nicknamed Wisdom, according to Favorinus in his Miscellaneous History.

Protagoras was the first to maintain that there are two sides to every question, opposed to each other, and he even argued in this fashion, being the first to do so. Furthermore he began a work thus: Man is the measure of all things, of things that are that they are, and of things that are not that they

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are not. He used to say that soul was nothing apart from the senses, as we learn from Plato in the Theaetetus,[*](152 a sq.) and that everything is true. In another work he began thus: As to the gods, I have no means of knowing either that they exist or that they do not exist. For many are the obstacles that impede knowledge, both the obscurity of the question and the shortness of human life.

For this introduction to his book the Athenians expelled him; and they burnt his works in the market-place, after sending round a herald to collect them from all who had copies in their possession.

He was the first to exact a fee of a hundred minae and the first to distinguish the tenses of verbs, to emphasize the importance of seizing the right moment, to institute contests in debating, and to teach rival pleaders the tricks of their trade. Furthermore, in his dialectic he neglected the meaning in favour of verbal quibbling, and he was the father of the whole tribe of eristical disputants now so much in evidence; insomuch that Timon[*](Fr. 47 D.) too speaks of him as[*](Cf.Il. xv. 679.)

    Protagoras, all mankind’s epitome,
  1. Cunning, I trow, to war with words.

He too first introduced the method of discussion which is called Socratic. Again, as we learn from Plato in the Euthydemus,[*](286 c.) he was the first to use in discussion the argument of Antisthenes which strives to prove that contradiction is impossible, and the first to point out how to attack and refute any proposition laid down: so Artemidorus the dialectician in his treatise In Reply to Chrysippus. He too invented the shoulder-pad on which porters carry their burdens, so we are told by Aristotle in his treatise On Education; for he himself had been a porter,

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says Epicurus somewhere.[*](Sc. in an epistle, Περὶ ἐπιτηδευμάτων, cf. Athen. viii. 354 c.) This was how he was taken up by Democritus, who saw how skilfully his bundles of wood were tied. He was the first to mark off the parts of discourse into four, namely, wish, question, answer, command[*](This answers roughly to the optative, the indicative, and the imperative.);

others divide into seven parts, narration, question, answer, command, rehearsal, wish, summoning; these he called the basic forms of speech. Alcidamas made discourse fourfold, affirmation, negation, question, address.

The first of his books he read in public was that On the Gods, the introduction to which we quoted above; he read it at Athens in Euripides’ house, or, as some say, in Megaclides’; others again make the place the Lyceum and the reader his disciple Archagoras, Theodotus’s son, who gave him the benefit of his voice. His accuser was Pythodorus, son of Polyzelus, one of the four hundred; Aristotle, however, says it was Euathlus.

The works of his which survive are these:

  • * * The Art of Controversy.
  • Of Wrestling.
  • On Mathematics.
  • Of the State.
  • Of Ambition.
  • Of Virtues.
  • Of the Ancient Order of Things.
  • On the Dwellers in Hades.
  • Of the Misdeeds of Mankind.
  • A Book of Precepts.
  • Of Forensic Speech for a Fee, two books of opposing arguments.
  • This is the list of his works.[*](That the list is defective is evident from the fact that the two works by which Protagoras is best known (supra, §§ 51, 54) are not here named.) Moreover there is a dialogue which Plato wrote upon him.

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    Philochorus says that, when he was on a voyage to Sicily, his ship went down, and that Euripides hints at this in his Ixion.

  • According to some his death occurred, when he was on a journey, at nearly ninety years of age, though Apollodorus makes his age seventy, assigns forty years for his career as a sophist, and puts his floruit in the 84th Olympiad.[*](444-441 b.c.)

    There is an epigram of my own on him as follows[*](Anth. Pal. vii. 130.):

      Protagoras, I hear it told of thee
    1. Thou died’st in eld when Athens thou didst flee;
    2. Cecrops’ town chose to banish thee; but though
    3. Thou ’scap’dst Athene, not so Hell below.

    The story is told that once, when he asked Euathlus his disciple for his fee, the latter replied, But I have not won a case yet. Nay, said Protagoras, if I win this case against you I must have the fee, for winning it; if you win, I must have it, because you win it.

    There was another Protagoras, an astronomer, for whom Euphorion wrote a dirge; and a third who was a Stoic philosopher.

    Diogenes of Apollonia, son of Apollothemis, was a natural philosopher and a most famous man. Antisthenes

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    calls him a pupil of Anaximenes; but he lived in Anaxagoras’s time. This man,[*](i.e. Anaxagoras.) so great was his unpopularity at Athens, almost lost his life, as Demetrius of Phalerum states in his Defence of Socrates.

    The doctrines of Diogenes were as follows.[*](Diels (op. cit. p. 144) compares Plutarch, Strom. apud Euseb. Praep. Evang. i. 8. 13; Aëtius i. 3. 26; Theophrastus, Phys. Opin. Fr. 2.) Air is the universal element. There are worlds unlimited in number, and unlimited empty space. Air by condensation and rarefaction generates the worlds. Nothing comes into being from what is not or passes away into what is not. The earth is spherical, firmly supported in the centre, having its construction determined by the revolution which comes from heat and by the congealment caused by cold.

    The words with which his treatise begins are these: At the beginning of every discourse I consider that one ought to make the starting-point unmistakably clear and the exposition simple and dignified.

    Anaxarchus, a native of Abdera, studied under Diogenes of Smyrna,[*](Here a Diogenes is mentioned as a link between Demo critus and Anaxarchus. See p. 468, note c. Cf. Clem. Alex. Strom. i. 64, p. 301 D Δημοκρίτου δὲ ἀκουσταὶ Πρωταγόρας ὁ Ἀβδηρίτης καὶ Μητρόδωρος ὁ Χίος, οὗ Διογένης ὁ Σμυρναῖος, οὗ Ἀνάξαρχος, τούτου δὲ Πύρρων, οὗ Ναυσιφάνης; Euseb. xiv. 17. 10; Epiphanius, De fide, 9, p. 591.) and the latter under Metrodorus of Chios, who used to declare that he knew nothing, not even the fact that he knew nothing; while Metrodorus was a pupil of Nessas of Chios, though some say that he was taught by Democritus. Now Anaxarchus accompanied Alexander and flourished in the 110th Olympiad.[*](340-337 b.c.) He made an enemy of Nicocreon, tyrant of Cyprus. Once at a

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    banquet, when asked by Alexander how he liked the feast, he is said to have answered, Everything, O king, is magnificent; there is only one thing lacking, that the head of some satrap should be served up at table.

    This was a hit at Nicocreon, who never forgot it, and when after the king’s death Anaxarchus was forced against his will to land in Cyprus, he seized him and, putting him in a mortar, ordered him to be pounded to death with iron pestles. But he, making light of the punishment, made that well-known speech, Pound, pound the pouch containing Anaxarchus; ye pound not Anaxarchus. And when Nicocreon commanded his tongue to be cut out, they say he bit it off and spat it at him. This is what I have written upon him[*](Anth. Pal. vii. 133.):

    Pound, Nicocreon, as hard as you like: it is but a pouch. Pound on; Anaxarchus’s self long since is housed with Zeus. And after she has drawn you upon her carding-combs a little while, Persephone will utter words like these: Out upon thee, villainous miller !

    For his fortitude and contentment in life he was called the Happy Man. He had, too, the capacity of bringing anyone to reason in the easiest possible way. At all events he succeeded in diverting Alexander when he had begun to think himself a god; for, seeing blood running from a wound he had sustained, he pointed to him with his finger and said, See, there is blood and not

    Ichor which courses in the veins of the blessed gods.[*](Il. v. 340.)
    Plutarch reports this as spoken by Alexander to his friends.[*](Vit. Alex. c. 28.) Moreover, on another occasion, when Anaxarchus was drinking Alexander’s health, he held up his goblet and said:
    One of the gods shall fall by the stroke of mortal man.[*](Euripides, Orestes, 271.)

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    Pyrrho of Elis was the son of Pleistarchus, as Diocles relates. According to Apollodorus in his Chronology, he was first a painter; then he studied under Stilpo’s son Bryson[*](For Stilpo’s son Bryson Roeper’s conjecture βρύσωνος ἢ Στίλπωνος (Philolog. xxx. 462) would substitute under Bryson or Stilpo. In any case chronology seems to forbid the supposition that Pyrrho was a pupil of either Stilpo or Bryson.): thus Alexander in his Successions of Philosophers. Afterwards he joined Anaxarchus, whom he accompanied on his travels everywhere so that he even forgathered with the Indian Gymnosophists and with the Magi. This led him to adopt a most noble philosophy, to quote Ascanius of Abdera, taking the form of agnosticism and suspension of judgement. He denied that anything was honourable or dishonourable, just or unjust.[*](i.e. a particular act is no more just than unjust.) And so, universally, he held that there is nothing really existent, but custom and convention govern human action; for no single thing is in itself any more this than that.

    He led a life consistent with this doctrine, going out of his way for nothing, taking no precaution, but facing all risks as they came, whether carts, precipices, dogs or what not, and, generally, leaving nothing to the arbitrament of the senses; but he was kept out of harm’s way by his friends who, as Antigonus of Carystus tells us, used to follow close after him. But Aenesidemus says that it was only his philosophy that was based upon suspension of judgement, and that he did not lack foresight in his everyday acts. He lived to be nearly ninety.

    This is what Antigonus of Carystus says of Pyrrho in his book upon him. At first he was a poor and unknown painter, and there are still some indifferent

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    torch-racers of his in the gymnasium at Elis.

    He would withdraw from the world and live in solitude, rarely showing himself to his relatives; this he did because he had heard an Indian reproach Anaxarchus, telling him that he would never be able to teach others what is good while he himself danced attendance on kings in their courts. He would maintain the same composure at all times, so that, even if you left him when he was in the middle of a speech, he would finish what he had to say with no audience but himself, although in his youth he had been hasty.[*](Here Diels would insert in the text words which would make the meaning easily moved by the applause of the crowd and ambitious of fame.) Often, our informant adds, he would leave his home and, telling no one, would go roaming about with whomsoever he chanced to meet. And once, when Anaxarchus fell into a slough, he passed by without giving him any help, and, while others blamed him, Anaxarchus himself praised his indifference and sang-froid.

    On being discovered once talking to himself, he answered, when asked the reason, that he was training to be good. In debate he was looked down upon by no one, for he could both discourse at length and also sustain a cross-examination, so that even Nausiphanes when a young man was captivated by him: at all events he used to say that we should follow Pyrrho in disposition but himself in doctrine; and he would often remark that Epicurus, greatly admiring Pyrrho’s way of life, regularly asked him for information about Pyrrho; and that he was so respected by his native city that they made him high priest, and on his account they voted that all philosophers should be exempt from taxation.

    Moreover, there were many who emulated his

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    abstention from affairs, so that Timon in his Pytho[*](The citation from the Pytho is lost.) and in his Silli[*](Fr. 48 D.) says[*](Il. ii. 796; Od. xvi. 465.):

      O Pyrrho, O aged Pyrrho, whence and how
    1. Found’st thou escape from servitude to sophists,
    2. Their dreams and vanities; how didst thou loose
    3. The bonds of trickery and specious craft?
    4. Nor reck’st thou to inquire such things as these,
    5. What breezes circle Hellas, to what end,
    6. And from what quarter each may chance to blow.
    And again in the Conceits[*](Fr. 67 D.):
      This, Pyrrho, this my heart is fain to know,
    1. Whence peace of mind to thee doth freely flow,
    2. Why among men thou like a god dost show?

    Athens honoured him with her citizenship, says Diocles, for having slain the Thracian Cotys.