Gemistos Plethon | |
|---|---|
![]() Portrait of Gemistos Plethon, detail of a fresco by acquaintanceBenozzo Gozzoli,Palazzo Medici Riccardi,Florence, Italy. | |
| Born | 1355/1360 |
| Died | 1452/1454 (aged 92–99) |
| Philosophical work | |
| Era | Renaissance philosophy |
| Region | Western philosophy |
| School | Byzantine philosophy Neoplatonism |
| Main interests | Plato's Republic,Ancient Greek religion,Zoroastrianism |
| Notable ideas | Comparing the similarities and differences betweenPlato andAristotle |
Georgios Gemistos Plethon (Greek:Γεώργιος Γεμιστὸς Πλήθων;Latin:Georgius Gemistus Plethoc. 1355/1360 – 1452/1454), commonly known asGemistos Plethon, was aGreekscholar[1] and one of the most renownedphilosophers of theLate Byzantine era.[2] He was a chief pioneer of the revival of Greek scholarship inWestern Europe.[3] As revealed in his last literary work, theNomoi orBook of Laws, which he circulated only among close friends, herejected Christianity in favour of a return to the worship of theclassical Hellenic gods, mixed with ancient wisdom based onZoroaster and theMagi.[4]
In 1438–1439 he reintroducedPlato's ideas to Western Europe during theCouncil of Florence, in a failed attempt to reconcile theEast–West schism. Plethon also formulated his political vision in several speeches throughout his life. The boast in one of the speeches that "We are Hellenes by race and culture" and his proposal of a rebornByzantine Empire following a utopian Hellenic system of government centered inMystras, have generated discussion about Byzantine and modern Greek identity.[5] In this regard, Plethon has been labelled both "the last Hellene"[6] and "the first modern Greek".[7]
Georgios Gemistos Plethon was born inConstantinoplecirca 1355/1360.[8] Raised in a family of well-educated Orthodox Christians,[9] he studied in Constantinople andAdrianople, before returning to Constantinople and establishing himself as a teacher of philosophy.[10] Adrianople, theOttoman capital following its capture by the OttomanSultan Murad I in 1365, was a centre of learning modelled by Murad on the caliphates ofCairo andBaghdad.[8] Plethon admiredPlato (Greek:Plátōn) so much that late in life he took the similar-meaning namePlethon.[11] Some time before 1410, EmperorManuel II Paleologos sent him toMystra in theDespotate of Morea in the southern Peloponnese,[12] which remained his home for the rest of his life. In Constantinople, he had been a senator, and he continued to fulfil various public functions, such as being a judge, and was regularly consulted by rulers of Morea. Despite suspicions of heresy from the Church, he was held in high Imperial favour.[10]
In Mystra he taught and wrote philosophy, astronomy, history and geography, and compiled digests of many classical writers. His pupils includedBessarion andGeorge Scholarius (later to becomePatriarch of Constantinople and Plethon's enemy). He was made chief magistrate byTheodore II.[8] He produced his major writings during his time in Italy and after his return.[13]
In 1428 Plethon was consulted byEmperor John VIII on the issue of unifying the Greek and Latin churches, and advised that both delegations should have equal voting power.[8] Byzantine scholars had been in contact with their counterparts in WesternEurope since the time of theLatin Empire, and especially since the Byzantine Empire had begun to ask for Western European help against theOttomans in the 14th century. Western Europe had some access to ancientGreek philosophy through theCatholic Church and theMuslims, but the Byzantines had many documents and interpretations that the Westerners had never seen before. Byzantine scholarship became more fully available to the West after 1438, whenByzantine emperorJohn VIII Palaiologos attended the Council of Ferrara, later known as theCouncil of Florence, to discuss a union of theEastern (Orthodox) andWestern (Catholic) churches. Despite not being a theologian, Plethon was chosen to accompany John VIII on the basis of his renowned wisdom and morality. Other delegates included Plethon's former students Bessarion,Mark Eugenikos andGennadius Scholarius.[14]
At the invitation of some Florentine humanists he set up a temporary school to lecture on the difference between Plato andAristotle. Few of Plato's writings were studied in the Latin West at that time,[15] and he essentially reintroduced much of Plato to the Western world, shaking the domination whichAristotle had come to exercise over Western European thought in the high and laterMiddle Ages.
Marsilio Ficino's introduction to the translation of Plotinus[16] has traditionally been interpreted to the effect thatCosimo de' Medici attended Pletho's lectures and was inspired to found theAccademia Platonica in Florence, where Italian students of Plethon continued to teach after the conclusion of the council.[14] However, according toJames Hankins, Ficino was misunderstood. In fact, communication between Plethon and Cosimo de' Medici - for whose meeting there is no independent evidence - would have been severely constrained by the language barrier. Furthermore, Ficino's "Platonic Academy" was more of an "informal gymnasium" that did not have a particularly Platonic orientation.[17] Nevertheless, Plethon came to be considered one of the most important influences on the ItalianRenaissance.Marsilio Ficino, the Florentinehumanist and the first director of the Accademia Platonica, paid Plethon the ultimate honour, calling him 'the second Plato', while Cardinal Bessarion speculated as to whether Plato's soul occupied his body. Plethon may also have been the source for Ficino'sOrphic system ofnatural magic.[8]
While still in Florence, Pletho wrote a volume titledWherein Aristotle disagrees with Plato, commonly calledDe Differentiis, to correct the misunderstandings he had encountered. He claimed he had written it "without serious intent" while incapacitated through illness, "to comfort myself and to please those who are dedicated to Plato".[13]George Scholarius responded with aDefence of Aristotle, which elicited Plethon's subsequentReply. Expatriate Byzantine scholars and later Italian humanists continued the argument.[14]
Plethon died in Mistra in 1452, or in 1454, according to J. Monfasani (the difference between the two dates being significant as to whether or not Plethon still lived to know of theFall of Constantinople in 1453). In 1466, some of his Italian disciples, headed bySigismondo Pandolfo Malatesta, stole his remains from Mistra and interred them in theTempio Malatestiano inRimini, "so that the great Teacher may be among free men".[citation needed]

Believing that thePeloponnesians were direct descendants of theancient Hellenes, Plethon rejected Justinian's idea of auniversal Empire in favour of recreating theHellenistic civilization, the zenith ofGreek influence.[18] In his 1415 and 1418 pamphlets he urgedManuel II and his sonTheodore Palaiologos to turn the peninsula into a cultural island with a new constitution of strongly centralised monarchy advised by a small body of middle-class educated men. The army must be composed only of professional native Greek soldiers, who would be supported by the taxpayers, or "Helots" who would be exempt from military service. Land was to be publicly owned, and a third of all produce given to the state fund; incentives would be given for cultivating virgin land. Trade would be regulated and the use of coinage limited, barter instead being encouraged; locally available products would be supported over imports. Mutilation as a punishment would be abolished, and chain gangs introduced. Homosexuals and sexual deviants would be burnt at the stake. The social and political ideas in these pamphlets were largely derived from Plato'sRepublic. Plethon touched little on religion, although he expressed disdain for monks, who "render no service to the common good". He vaguely prescribed three religious principles: belief in a supreme being; that this being has concern for mankind; and that it is uninfluenced by gifts or flattery. Manuel and Theodore did not act on any of these reforms.[12]
InDe Differentiis Plethon compares Aristotle's and Plato's conceptions of God, arguing that Plato credits God with more exalted powers as "creator of every kind of intelligible and separate substance, and hence of our entire universe", while Aristotle has God as only the motive force of the universe; Plato's God is also the end and final cause of existence, while Aristotle's God is only the end of movement and change.[14] Plethon derides Aristotle for discussing unimportant matters such as shellfish and embryos while failing to credit God with creating the universe,[14] for believing the heavens are composed of a fifth element, and for his view that contemplation was the greatest pleasure; the latter aligned him withEpicurus, Plethon argued, and he attributed this same pleasure-seeking to monks, whom he accused of laziness.[8] Later, in response toGennadius'Defence of Aristotle, Plethon argued in hisReply that Plato's God was more consistent with Christian doctrine than Aristotle's, and this, according to Darien DeBolt, was probably in part an attempt to escape suspicion ofheterodoxy.[14]
I myself heard him at Florence ... asserting that in a few more years the whole world would accept one and the same religion with one mind, one intelligence, one teaching. And when I asked him "Christ’s or Muhammad’s?," he said, "Neither; but it will not differ much from paganism." I was so shocked by these words that I hated him ever after and feared him like a poisonous viper, and I could no longer bear to see or hear him. I heard, too, from a number of Greeks who escaped here from the Peloponnese that he openly said before he died ... that not many years after his death Muhammad and Christ would collapse and the true truth would shine through every region of the globe.
— George of Trebizond,Comparatio Platonis et Aristotelis, fol. v63[19]
After his death, Plethon'sNómōn syngraphḗ (Νόμων συγγραφή) orNómoi (Νόμοι, "Book of Laws") was discovered. It came into the possession of Princess Theodora, wife ofDemetrios Palaiologos,despot of Morea. Theodora sent the manuscript to Scholarius, now Gennadius II, Patriarch of Constantinople, asking for his advice on what to do with it; he returned it, advising her to destroy it. Morea was under invasion from SultanMehmet II, and Theodora escaped with Demetrios to Constantinople where she gave the manuscript back to Gennadius, reluctant to destroy the only copy of such a distinguished scholar's work herself. Gennadiusburned it in 1460; however, in a letter to the Exarch Joseph (which still survives) he details the book, providing chapter headings and brief summaries of the contents.[14] It seemed to represent a merging ofStoic philosophy andZoroastrian mysticism, and discussedastrology,daemons and the migration of the soul. He recommended religious rites and hymns to petition the classical gods, such asZeus, whom he saw as universal principles and planetary powers. Man, as relative of the gods, should strive towards good. Plethon believed the universe has no beginning or end in time, and being created perfect, nothing may be added to it. He rejected the concept of a brief reign of evil followed by perpetual happiness, and held that the human soul is reincarnated, directed by the gods into successive bodies to fulfill divine order. This same divine order, he believed, governed the organisation of bees, the foresight of ants and the dexterity of spiders, as well as the growth of plants, magnetic attraction, and the amalgamation of mercury and gold.[8]
Plethon drew up plans in hisNómoi to radically change the structure and philosophy of the Byzantine Empire in line with his interpretation ofPlatonism. The new state religion was to be founded on a hierarchical pantheon of pagan gods, based largely upon the ideas ofhumanism prevalent at the time, incorporating themes such asrationalism andlogic. As anad hoc measure he also supported the reconciliation of the two churches in order to secure Western Europe's support against the Ottomans.[20] He also proposed more practical, immediate measures, such as rebuilding theHexamilion, the ancient defensive wall across theIsthmus of Corinth, which had been breached by the Ottomans in 1423.
The political and social elements of his theories covered the creation of communities, government (he promoted benevolent monarchy as the most stable form), land ownership (land should be shared, rather than individually owned), social organisation, families, and divisions of sex and class. He believed that labourers should keep a third of their produce, and that soldiers should be professional. He held that love should be private not because it is shameful, but because it is sacred.[8]
Plethon's own summary of theNómoi also survived, among manuscripts held by his former studentBessarion. This summary, titledSummary of the Doctrines of Zoroaster and Plato, affirms the existence of a pantheon of gods, withZeus as supreme sovereign, containing within himself all being in an undivided state; his eldest child, motherless, isPoseidon, who created the heavens and rules all below, ordaining order in the universe. Zeus' other children include an array of "supercelestial" gods, the Olympians and Tartareans, all motherless. Of theseHera is third in command after Poseidon, creatress and ruler of indestructible matter, and the mother by Zeus of the heavenly gods, demi-gods and spirits. The Olympians rule immortal life in the heavens, the Tartareans mortal life below, their leader Kronos ruling over mortality altogether. The eldest of the heavenly gods is Helios, master of the heavens here and source of all mortal life on earth. The gods are responsible for much good and no evil, and guide all life towards divine order. Plethon describes the creation of the universe as being perfect and outside of time, so that the universe remains eternal, without beginning or end. The soul of man, like the gods is immortal and essentially good, and is reincarnated in successive mortal bodies for eternity at the direction of the gods.[14]
Many of Plethon's other works still exist in manuscript form in various European libraries. Most of Plethon's works can be found inJ. P. Migne'sPatrologia Graeca collection; for a complete list seeFabricius,Bibliotheca Graeca (ed.Harles), xii.
Early in his writing career,E. M. Forster attempted a historical novel about Plethon andSigismondo Pandolfo Malatesta, but was not satisfied with the result and never published it — though he kept the manuscript and later showed it toNaomi Mitchison.[21] Forster had also written an essay about Plethon, to be found in his bookAbinger Harvest.
Ezra Pound included Plethon in his poemThe Cantos. References to Plethon and Sigismondo Malatesta can be found in Canto 8. Plethon is also mentioned in Cantos 23 and 26. Pound was fascinated by the effect that Plethon's conversation may have had on Cosimo de Medici and his decision to acquire Greek manuscripts of Plato and Neoplatonic philosophers. By having manuscripts brought from Greece and becoming the patron of "the young boy, Ficino," Cosimo facilitated the preservation and transmission of the Greek cultural patrimony into the modern world after the fall of Constantinople in 1453. Plethon thus played a key but hidden role in the Italian Renaissance.
Plethon and his school are depicted in the 2008 novelThe Perfect Remembrance of Death (Savršeno sećanje na smrt) by Serbian writerRadoslav Petković, whose main character survives the fall of Constantinople and remembers his early days in Mystra as Plethon's pupil.