Medieval scholastic philosophers had often revered Plato, even though very few of his works were directly known to them. Plato's dualism (the notion that the spiritual was inherently superior to the physical) and his realism (the notion that the realm of ideas shaped our sensory perception of the world or that the things that we see are only dim reflections of universal ideals or forms) seemed to fit with Christian ideas about the world. Very few of Plato's works, though, had survived in the Middle Ages. Some were available in Greek, but knowledge of Greek was almost non-existent in medieval Europe. Most scholastics knew of Plato's ideas only secondhand. They were known, in other words, from the writings of St. Augustine, the late antique Platonic philosopher Plotinus, and the early medieval scholar Boethius. Francesco Petrarch had collected some of Plato's works in their original Greek, but he struggled unsuccessfully to learn the language. With the revival of the knowledge of Greek that occurred in Florence and other Italian cities after 1400, scholars began to read Plato and other Greek philosophers in their original texts. By the mid-fifteenth century knowledge of Greek expanded even further because of the political situation in the Eastern Mediterranean. By 1450, the Byzantine Empire, the descendant of ancient Rome, faced conquest at the hands of Islamic Turks. Although Byzantium had long been wealthier and more sophisticated than Western Europe, the empire building of Islamic states, particularly the Turks in the Eastern Mediterranean, had caused the empire's power and dominions to shrink over the last few centuries. Italy now became home to many cultivated scholars fleeing Islamic domination in the East. Among these, George Gemesthis Plethon (c. 1355–1450 or 1452) and Cardinal Bessarion (1403–1472) were important in helping to spread a detailed knowledge of the Greek classics and to advance the study of Plato in Italy. Both Plethon and Bessarion attended the Council of Ferrara-Florence in 1439, where they exercised a profound influence on humanist scholars.
In 1462, Cosimo de Medici, patriarch of the merchant banking house, asked Marsilio Ficino to complete a translation of Plato's works from a collection of manuscripts he had recently purchased. Even by the cultured standards of fifteenth-century Florence, Ficino was an extraordinary figure. The son of the Medici family physician, he had entered the University of Florence at an early age to study Latin grammar and rhetoric. He received training in Aristotelian physics and logic, too, but his father had intended that he pursue a career as a physician, and so he completed medical training. Healing became an important concept, both in his writings on medicine and in those that treated philosophy. His philosophical works, in other words, frequently aimed to heal the human soul. Ficino's interests were wide ranging. From his medical training he was also well versed in pharmacology and astrology (an important science to those who practiced medicine). He was a practicing alchemist, nourished an interest in music and music theory, and was an accomplished poet. He was also ordained a priest, wrote theological treatises, and was even considered at one point in his life for election as a bishop.
It was long supposed that the Medici had supported the development of a formal academy in Florence to study the works of Plato, in which Marsilio Ficino served as the director. This myth of the Florentine Academy as a school seems, in part, to have been created by the sixteenth-century Medici to bolster their reputation for long-standing patronage of the arts. While a group of scholars seems to have coalesced around Ficino from the 1460s, they were a loosely knit society who met to discuss philosophical issues and to learn from Ficino's encyclopedic knowledge of Plato. The kind of philosophy that arose from this group was eclectic, and stressed privacy and contemplation. The Florentine Platonists placed a high value on meditation and mysticism with the goal to become God-like, something they thought was possible to humankind because of the race's creation in the likeness of God. The Florentine interest in Platonism during the second half of the fifteenth century marked a turning away from the active life of public duty that the civic humanists had advocated in the early 1400s. This transformation was part of a general shift away from civic involvement in the later Italian Renaissance to more personal modes of mystical contemplation. Renaissance Platonism became one of the most important intellectual fashions of the age, and its teachings spread throughout Europe to shape religious beliefs, the visual arts, and learned culture over the next century and a half.
During the 1460s Ficino completed most of his translations of Plato's works from the manuscripts supplied to him by the Medici, but he continued to revise his translations until their publication in 1484. While working on the Platonic translations, Ficino received a request from Cosimo de Medici to complete a Latin translation of the Corpus Hermeticum. These were mystical and magical texts that survived in fragmentary form from ancient Egypt and which ranged over a variety of occult subjects, including alchemy, astrology, and numerology. These texts treated the knowledge of the occult as branches of practical science. Ficino interrupted his studies of Plato to complete the translation of these hermetic works, and influences from his readings of these magical texts found their way into his most important work, his Platonic Theology. Ficino began this work in 1469 and completed it five years later. He intended the Theology to be a philosophical summation, like the medieval summas of figures like Aquinas, that would merge Plato's teachings with Christianity. The work's length, not to mention its repetitive and difficult nature, prevented a thorough examination of its ideas by most students of philosophy, including most of Ficino's own fifteenth-century disciples. While many of his followers adopted its ideas concerning the soul's divine nature, they were less rigorous in emulating Ficino's complex metaphysics. Some disciples popularized smatterings of the text's metaphysical ideas, but few understood all of Ficino's complex notions. Ficino saw his role as being one of harmonizing Christianity with Platonism. To be sure, Christian thinkers had long relied on Platonic concepts to make Christianity intelligible as a philosophic system. But Ficino was the first Western thinker to understand Plato's ideas and those of his commentators in their entirety. Harmonizing true ancient Platonism with Christianity was considerably more of a challenge. Like Plato, the most important dimensions of Ficino's thought were his strong dualism and realism. Ficino thought that the realm of universals or Platonic forms shaped all human life on earth and all human perceptions. In addition, his thought stressed that the physical world was inherently inferior to the spiritual, or internal world. Ficino and other Florentine Platonists championed the doctrine of Platonic love that became immensely popular in the sixteenth century. The term today describes non-sexual attractions between the sexes. For Ficino and other Renaissance Platonists, Platonic love meant a great deal more than this. This form of attraction was a true meeting of the minds on the highest plane of reality, that is, in the realm of universals. Since the Platonists were usually men, Platonic love occurred within the male sex. According to Platonists like Ficino, this intellectual love was inherently superior to erotic attraction. Ficino and some of his disciples consequently advocated chastity just as vigorously as had medieval monks.
According to Ficino, human beings inhabit a cosmos filled with spheres and intelligences. In the highest or supercelestial sphere one finds God, and beneath God is a many-storied universe consisting first of the angels and intelligences (ideas and semi-animate beings that motivate actions in people), the planets and fates, the souls of men, and finally the realm of the natural world. According to Ficino and later Platonists, every realm above humankind has the power to shape and influence human life, thought, and actions. The realms of God, the angels, intelligences, and fates affect human beings' mind, soul, and intellect. In addition, however, human beings are governed from below by their instincts. The human creature, then, is distinct among all Creation because it occupies an intermediate position between the realms of higher ideas, intelligences, and so forth, and the physical world. Human beings can decide which realm—spiritual or physical—they want to inhabit. For Ficino, though, the central task of philosophy became to wean oneself away from attachment to earthly or physical things and to find ways to return to God. Thus much of his Platonic Theology dealt with learned magic or the "occult sciences" which Ficino believed could aid the human soul in returning to its origins in God. The soul's reunion with God could also be accomplished through cultivating poetry, prophecy, and meditation, or occur in the dream world of sleep, the unconsciousness of comas, and in certain psychological states.
Renaissance Platonism had its origins in humanism's hunger for knowledge of classical Antiquity. It is hardly surprising, given Ficino's bent toward philosophical synthesis, that he adopted a new stance concerning ancient religion and philosophy. Throughout his works he frequently argued that God had granted the ancient pagans a line of religious teachers who had taught philosophical insights that ran parallel to those he had supplied to the Jews through the Hebrew prophets. Ficino called this notion prisca theologica, meaning that a divinely inspired ancient theology ran through all pagan religions. The fountainhead of this wisdom had been the Persian teacher Zoroaster, but Ficino insisted that the tradition of the ancient theology had achieved its full and final expression in the works of Plato. Thus Christians could profitably study the religious works of antique pagans as divinely inspired wisdom that mirrored the truths God had also given to Moses. In this way Ficino moved to christianize the works of the ancient philosophers.
THE HUMAN MIND
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Many of Ficino's ideas reached a broader audience through the brief but notable career of Giovanni Pico della Mirandola (1463–1494). Pico was a nobleman, born to an ancient family of counts, but he renounced his inheritance in exchange for money to underwrite his studies. At fourteen he left home to study law in Bologna, but soon moved on to the universities at Ferrara and Padua. In the last institution, Pico became familiar with the works of Marsilio Ficino, and he soon began to correspond with Lorenzo de Medici and other Florentine humanists. Pico left Italy for the University of Paris in 1485, and he returned a year later. Upon his return he circulated and had printed a collection of 900 Theses he had culled from his studies of ancient religions and philosophies. Like Ficino, Pico believed in a shared unity of religious and philosophical truths across the ancient religions, and he intended his Theses to be a definitive statement of these shared truths. He drew these from the works of pagans, Muslims, Christians, and Jews, and he intended to have his Theses debated at a conference to be held at Rome. But Pico's adventurous reading of texts from various religious traditions and his assertion that all religions shared in the same truths as Christianity caused the pope to examine the Theses. A commission appointed by Pope Innocent VIII declared thirteen of the work's assertions to be heretical, and when Pico refused to recant, the pope responded by condemning the entire document. The philosopher left for Paris shortly afterward, although he reconciled with the church shortly before his untimely death. Despite his short life, Pico's fame continued to live on, primarily through the document that has long been known as his Oration on the Dignity of Man. That work, which Pico circulated to stir debate for his Theses, extravagantly praised human dignity because of its spiritual descent from the mind of God. It argued that the highest calling of the human race was to seek the communion of the angels and higher intelligences that populated the celestial spheres. But it admitted that human beings were often "chameleon-like," and were more interested in emulating the beasts of the field than they were in rising to the heavens.
HUMANISM ON HUMAN DIGNITY
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Influences on the Arts and Science.
Renaissance Platonism praised creativity as a sign of humankind's creation in God's likeness. It became a widely popular philosophy, particularly in Florence, during the second half of the fifteenth century. There its ideas helped to shape the artistic world that would soon be known as the High Renaissance. The Platonists celebrated human creativity as evidenced in poetry and literature as divine attributes and they searched for ways in which the soul could return to commune with God. Artists relied on these and other ideas from the movement to argue that, like the poet, their creations were the product of humankind's divine genius. In this way they helped begin the process that elevated the artist's status above the medieval notion of a craftsman. Although he was not a humanist, Michelangelo Buonarroti was influenced by the vogue for Renaissance Platonism in his native Florence, and its ideas found expression in his poetry and other writings. Even during his lifetime, he was frequently interpreted as someone sparked with the flame of divine inspiration, an interpretation that would have been largely unthinkable without Platonism's celebration of creativity as a sign of humankind's creation in God's likeness. Michelangelo's sonnets also praised the skill of the sculptor to liberate Platonic forms that lay hidden and pre-existent in the marble he sculpted. And his painted compositions made use of Renaissance Platonism's ideas about the importance of shapes; he frequently relied on circles and triangles to give his compositions form, shapes that had been praised by Renaissance Platonists for their strength and mystical meanings. Elsewhere in Italy, the philosophical movement's influence helped inspire the popularity of central-style churches. Within these buildings—constructed either as a Greek cross or in the round—the most distant worshiper could be no farther from the altar than another in the remaining three wings of the church. The architect Bramante had originally planned the new St. Peter's Basilica (begun after 1506) in this way, but the plan was later altered to make the building conform to the more traditional pattern of a Latin cross. Architects also used the harmonies and proportions that Platonic philosophers insisted lay hidden within the universe, and this emphasis on the importance of shape and mathematical proportion influenced the sciences, too. Renaissance Platonism taught that the heavenly spheres, intelligences, and angels that populated the celestial realms influenced life on earth. Through Natural Magic the Platonist hoped to use these relationships to best advantage in one's daily affairs. Thus astrology and other occult sciences were often profoundly important to the Platonist. In spite of this strikingly non-scientific way of thinking about the world, some Renaissance Platonism ideas proved important in the shaping of a more modern scientific mentality. For the Platonist, mathematical laws governed all natural processes and the numerical relationships that were in evidence in Creation were part of the hidden mysteries of the universe that might be unlocked through mathematical investigation. Platonism thus helped to promote a growing arithmetical sophistication in Europe, as disciples of the movement frequently searched for the harmonies and numerical relationships they perceived as underlaying Creation. Nicholas Copernicus and Johannes Kepler, promoters of the sun-centered or heliocentric universe, were just two of many Renaissance scientists whose thinking about the natural world was, in part, shaped by Platonism.
Spread of Renaissance Platonism.
In the second half of the fifteenth century Florence had been the center of Renaissance Platonism. By 1500, though, disciples of the movement appeared in every country in Europe. In Germany, the Christian Hebraist Johannes Reuchlin was one of the first to be attracted to the movement. Through his friendship with Ficino and Pico he became convinced of the profound spiritual insights that Platonism offered. He devoted himself especially to studying the collection of Jewish mystical writings known as the Cabala, an interest he shared with Italian Platonists. Through two treatises he popularized their study within Germany's growing group of humanists. His taste for Jewish wisdom eventually embroiled him in international controversy, and led to his condemnation by Rome (see Religion: Humanism: Reuchlin Affair). In France, Jacques Lefèvre D'Etaples (1450–1536) was also a disciple of Pico and Ficino, and he nourished an interest in mystical writers. He published Ficino's translations of the hermetic texts and continued to pursue the studies of the Jewish Cabala that Pico and Reuchlin had begun. In England, Renaissance Platonism took root earlier than in many parts of Northern Europe thanks to a group of English scholars who had traveled to study with Ficino and Pico in the 1460s and 1470s. By the early sixteenth century the movement produced the brilliant scholar John Colet, who served as the dean of St. Paul's Cathedral in London. In a series of famous lectures on the Epistles of St. Paul, Colet inspired a generation of English humanists with his dedication to Christian reform and the Platonic ideals of scholarship. His lectures also deeply affected Desiderius Erasmus. Platonism survived in England as a philosophical movement longer than in most European countries. It produced scholars like John Dee in the sixteenth century, who practiced the occult sciences in the court of Queen Elizabeth I, and the physician Robert Fludd, whose career stretched into the mid-seventeenth century. A revival of Platonism in seventeenth-century Cambridge produced a group of scholars who became known as the Cambridge Platonists and who professed a metaphysical worldview that had its origins in Ficino's Platonic Theology.
M. J. B. Allen, et al., ed., Marsilio Ficino: His Theology, His Philosophy, His Legacy (Leiden, Netherlands; Boston: Brill, 2002).
Paul Oskar Kristeller, Marsilio Ficino and His Work after 400 Years (Florence, Italy: Oschki, 1987).
C. G. Nauert, Humanism and the Culture of Renaissance Europe (Cambridge, England: Cambridge University Press, 1995).
C. Trinkaus, In Our Image and Likeness: Humanity and Divinity in Renaissance Thought (Chicago: University of Chicago Press, 1970).
C. Wirszubski, Pico della Mirandola's Encounter with Jewish Mysticism (Cambridge, Mass.: Harvard University Press, 1989).
"Renaissance Platonism." Arts and Humanities Through the Eras. . Encyclopedia.com. (January 16, 2019). https://www.encyclopedia.com/humanities/culture-magazines/renaissance-platonism
"Renaissance Platonism." Arts and Humanities Through the Eras. . Retrieved January 16, 2019 from Encyclopedia.com: https://www.encyclopedia.com/humanities/culture-magazines/renaissance-platonism
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