Chapter 3: The Renaissance

The Renaissance, meaning “rebirth,” was a period of innovation in culture, art, and learning that took place between the fourteenth and sixteenth centuries, starting in Italy and then spreading to various other parts of Europe. It produced a number of artists, scientists, and thinkers who are still household names today: Michelangelo, Leonardo Da Vinci, Donatello, Botticelli, and others. The Renaissance is justly famous for its achievements in art and learning, and even though some of its thinkers were somewhat conceited and off-base in dismissing the prior thousand years or so as being nothing but the “Dark Ages,” it is still the case that the Renaissance was enormously fruitful in terms of intellectual production and creation.

“The” Renaissance lasted from about 1300 – 1500. It ended in the early sixteenth century in that its northern Italian heartland declined in economic importance and the pace of change and progress in the arts and learning slowed, but in a very real sense the Renaissance never truly ended – its innovations and advances had already spread across much of Europe, and even though Italy itself lost its prominence, the patterns that began in Italy continued elsewhere. That was true not only of art, but of education, architecture, scholarship, and commercial practices.

The timing of the Renaissance coincided with some of the crises of the Middle Ages described in the last chapter. The overlap in dates is explained by the fact that most of Europe remained resolutely “medieval” during the Renaissance’s heyday in Italy: the ways of life, forms of technology, and political structure of the Middle Ages did not suddenly change with the flowering of the Renaissance, not least because it took so long for the innovations of the Renaissance to spread beyond Italy. Likewise, in Italy itself, the lives of most people (especially outside of the major cities) were all but identical in 1500 to what they would have been centuries earlier.


Simply put, the background of the Renaissance was the prosperity of northern Italy. Italy did not face a major, ongoing series of wars like the Hundred Years’ War in France. It was hit hard by the plague, but no more so than most of the other regions of Europe. One unexpected “benefit” to Italy was actually the Babylonian Captivity and Great Western Schism: because the popes’ authority was so limited, the Italian cities found it easy to operate with little papal interference, and powerful Italian families often intervened directly in the election of popes when it suited their interests. Likewise, the other powers of Europe either could not or had no interest in troubling Italy: England and France were at war, the Holy Roman Empire was weak and fragmented, and Spain was not united until the late Renaissance period. In short, the crises of the Middle Ages actually benefited Italy, because they were centered elsewhere.

In this relatively stable social and political environment, Italy also enjoyed an advantage over much of the rest of Europe: it was far more urbanized. Because of its location as a crossroads between east and west, Italian cities were larger and there were simply more of them as compared to other kingdoms and regions of Europe, with the concomitant economic prosperity and sophistication associated with urban life. By 1300, northern Italy boasted twenty-three city-states with populations of 20,000 or more, each of which would have constituted an enormous metropolis by medieval standards.

Italian cities, clustered in the north, represented about 10% of Italy’s overall population. While that means that 90% of the population was either rural or lived in small towns, there was still a far greater concentration of urban dwellers in Italy than anywhere else in Europe. Among those cities were also several that boasted populations of over 100,000 by the fifteenth century, including Florence and Milan, which served as centers of banking, trade, and craftsmanship. Italian cities had large numbers of very productive craft guilds and workshops producing luxury goods that were highly desirable all over Europe.


Italy lay at the center of the lucrative trade between Europe and the Middle East, a status determined both by its geography and the role Italians had played in transporting goods and people during the crusading period. Along with the trade itself, it was in Italy that key mercantile practices emerged for the first time in Europe. From the Arab world, Italian merchants learned about and ultimately adopted a number of commercial practices and techniques that helped them (Italians) stay at the forefront of the European economy as a whole. For example, Italian accountants adopted double-entry bookkeeping (accounts payable and accounts receivable) and Italian merchants invented the commenda, a way of spreading out the risk associated with business ventures among several partners – an early form of insurance for expensive and risky commercial projects. Italian banks had agents all over Europe and provided reliable credit and bills of exchange, allowing merchants to travel around the entire Mediterranean region to trade without having to literally cart chests full of coins to pay for new wares.

One other noteworthy innovation first employed in Europe by Italians was the use of Arabic numerals instead of Roman numerals, since the former are so much easier to work with (e.g. imagine trying to do complicated multiplication or division using Roman numerals like “CLXVIII multiplied by XXXVIII,” meaning “168 multiplied by 38” in Arabic numerals…it was simply far easier to introduce errors in calculation using the former). Overall, Italian merchants, borrowing from their Arab and Turkic trading partners, pioneered efforts to rationalize and systematize business itself in order to make it more predictable and reliable.

Benefiting from the fragmentation of the Church during the era of the Babylonian Captivity and the Great Western Schism, Italian bankers also came to charge interest on loans, becoming the first Christians to defy the church’s ban on “usury” in an ongoing, regular fashion. The stigma associated with usury remained, but bankers (including the Medici family that came to completely dominate Florentine politics in the fifteenth century) became so wealthy that social and religious stigma alone was not enough to prevent the spread of the practice. This actually led to more anti-Semitism in Europe, since the one social role played by Jews that Christians had grudgingly tolerated – money-lending – was increasingly usurped by Christians.

Much of the prosperity of northern Italy was based on the trade ties (not just mercantile practices) Italy maintained with the Middle East, which by the fourteenth century meant both the remains of the Byzantine Empire in Constantinople as well as the Ottoman Turkish empire, the rising power in the east. From the Turks, Italians (especially the great mercantile empire controlled by Venice) bought precious cargo like spices, silks, porcelain, and coffee, in return for European woolens, crafts, and bullion. The Italians were also the go-betweens linking Asia and Europe by way of the Middle East: Italy was the European terminus of the Silk Road.

The Italian city-states were sites of manufacturing as well. Raw wool from England and Spain made its way to Italy to be processed into cloth, and Italian workshops produced luxury goods sought after everywhere else in Europe. Italian luxury goods were superior to those produced in the rest of Europe, and soon even Italian weapons were better-made. Italian farms were prosperous and, by the Renaissance period, produced a significant and ongoing surplus, feeding the growing cities.

One result of the prosperity generated by Italian mercantile success was the rise of a culture of conspicuous consumption. Both members of the nobility and rich non-nobles spent lavishly to display their wealth as well as their culture and learning. All of the famous Renaissance thinkers and artists were patronized by the rich, which was how the artists and scholars were able to concentrate on their work. In turn, patrons expected “their” artists to serve as symbols of cultural achievement that reflected well on the patron. The fluorescence of Renaissance art and learning was a consequence of that very specific use of wealth: mercantile and banking riches translated into social and political status through art, architecture, and scholarship.

Political Setting

Even though the western Roman Empire had fallen apart by 476 CE, the great cities of Italy survived in better shape than Roman cities elsewhere in the empire. Likewise, the feudal system had never taken as hold as strongly in Italy – there were lords and vassals, but especially in the cities there was a large and strong independent class of artisans and merchants who balked at subservience before lords, especially lords who did not live in the cities. Thus, by 1200, most Italian cities were politically independent of lords and came to dominate their respective hinterlands, serving as lords to “vassal” towns and villages for miles around.

Instead of kings and vassals, power was in the hands of the popoli grossi, literally meaning the “fat people,” but here meaning simply the rich, noble and non-noble alike. About 5% of the population in the richest cities was among them. The culture of the popoli grossi was rife with flattery, backstabbing, and politicking, since so much depended on personal connections. Since noble titles meant less, more depended on one’s family reputation, and the most important thing to the social elite was honor. Any perceived insult had to be met with retaliation, meaning there was a great deal of bloodshed between powerful families – Shakespeare’s famous play Romeo and Juliet is set in Renaissance Italy, featuring rival elite families locked in a blood feud over honor. There was no such thing as a police force, after all, just the guards of the rich and powerful and, usually, a city guard that answered to the city council. The latter was often controlled by powerful families on those councils, however, so both law enforcement and personal vendettas were generally carried out by private mercenaries.

Another aspect of the identify of the popoli grossi was that, despite their penchant for feuds, they required a peaceful political setting on a large scale in order for their commercial interests to prosper. Thus, they were often hesitant to embark on large-scale war in Italy itself.

Likewise, the focus on education and culture that translated directly into the creation of Renaissance art and scholarship was tied to the identity of the popoli grossi as people of peace: elsewhere in Europe noble identity was still very much associated with war, whereas the popoli grossi of Italy wanted to show off both their mastery of arms and their mastery of thought (along with their good taste).


Portrait of a young Cosimo de Medici, who would become the de facto ruler of Florence in the fifteenth century. He is depicted holding a book and wearing a sword: symbols of his learning and his authority.

The central irony of the prosperity of the Renaissance was that even in northern Italy, the vast majority of the population benefited only indirectly or not at all. While the lot of Italian peasants was not significantly worse than that of peasants elsewhere, poor townsfolk had to endure heavy taxes on basic foodstuffs that made it especially miserable to be poor in one of the richest places in Europe at the time. A significant percentage of the population of cities were “paupers,” the indigent and homeless who tried to scrape by as laborers or sought charity from the Church. Cities were especially vulnerable to epidemics as well, adding to the misery of urban life for the poor.

The Great City-States of the Renaissance

In the fourteenth and the first half of the fifteenth centuries, the city-states of northern Italy were aggressive rivals; most of the formerly-independent cities were swallowed up by the most powerful among them. However, as the power of the French monarchy grew in the west and the Ottoman Turks became an active threat in the east, the most powerful cities signed a treaty, the Peace of Lodi, in 1454 which committed each city to the defense of the existing political order. For the next forty years, Italy avoided major conflicts, a period that coincided with the height of the Renaissance.

The great city-states of this period were Milan, Venice, and Florence. Milan was the archetypal despot-controlled city-state, reaching its height under the Visconti family from 1277 – 1447. Milan controlled considerable trade from Italy to the north. Its wealth was dwarfed, however, by that of Venice.


Venice was ruled by a merchant council headed by an elected official, the Doge. Its Mediterranean empire generated so much wealth that Venice minted more gold currency than did England and France combined, and its gold coins (ducats) were always exactly the same weight and purity and were accepted across the Mediterranean as a result. Its government had representation for all of the moneyed classes, but no one represented the majority of the city’s population that consisted of the urban poor.

The main source of Venice’s prosperity was its control of the spice trade. It is difficult to overstate the value of spices during the Middle Ages and Renaissance – Europeans had a limitless hunger for spices (as an aside, note that the theory that spices were desirable because they masked the taste of rotten meat is patently false; medieval and Renaissance-era Europeans did not eat spoiled food). Unlike other luxury goods that could be produced in Europe itself, spices could only be grown in the tropical and subtropical regions of Asia, meaning their transportation to European markets required voyages of many thousands of miles, vastly driving up costs.

The European terminus of much of that trade was Venice. In about 1300 40% of all ships bearing spices offloaded in Venice, and by 1500 it was up to 60%. The prices commanded by spices ensured that Venetian merchants could achieve incredible wealth. For example, nutmeg (grown in Indonesia, halfway around the world from Italy) was worth a full 60,000% of its original price once it reached Europe. Likewise, spices like pepper, cloves, and cinnamon could only be imported rather than grown in Europe, and Venice controlled the majority of that hugely lucrative trade. Spices were, in so many words, worth far more than their weight in gold.

Based on that wealth, Venice was the first place to create true banks (named after the desks, banchi, where people met to exchange or borrow money in Venice). Furthermore, innovations like the letter of credit were necessitated by Venice’s remoteness from many of its trade partners; it was too risky to travel with chests full of gold, so Venetian banks were the first to work with letters of credit between branches. A letter of credit could be issued from one bank branch at a certain amount, redeemable only by the account owner. That individual could then travel to any city with a Venetian bank branch and redeem the letter of credit, which could then be spent on trade goods.

In addition, because Venice needed a peaceful trade network for its continuing prosperity, it was the first power in Europe to rely heavily on formal diplomacy in its relations with neighboring states. By the late 1400s practically every royal court in Europe, the Middle East, and North Africa had a Venetian ambassador in residence. The overall result was that Venice spearheaded many of the practices and patterns that later spread across northern Italy and, ultimately, to the rest of Europe: the political power of merchants, advanced banking and mercantile practices, and a sophisticated international diplomatic network.

Florence and Rome

Florence was a republic with longstanding traditions of civic governance. Citizens voted on laws and served in official posts for set terms, with powerful families dominating the system. By 1434 the real power was in the hands of the Medici family, who controlled the city government (the Signoria) and patronized the arts. Rising from obscurity from a resolutely non-noble background, the Medici eventually became the official bankers to the papacy, acquiring vast wealth as a result. The Medici spent huge sums on the city itself, funding the creation of churches, orphanages, municipal buildings, and the completion of the great dome of the city’s cathedral, at the time the largest freestanding dome in Europe. They also patronized most of the most famous Renaissance artists (at the time as well as in the present), including Donatello, Leonardo da Vinci, and Michelangelo.

Florence benefited from a strong culture of education, with Florentines priding themselves not just on wealth, but knowledge and refinement. By the fifteenth century there were 8,000 children in both religious and civic schools out of a population of 100,000. Florentines boasted that even their laborers could quote the great poet, and native of Florence, Dante Alighieri (author of The Divine Comedy). At the height of Medici, and Florentine, power in the second half of the fifteenth century, Florence was unquestionably the leading city in all of Italy in terms of art and scholarship. That central position diminished by about 1500 as foreign invasions undermined Florentine independence.

The city of Rome, however, remained firmly in papal control despite the decline in independence of the other major Italian cities, having become a major Renaissance city after the end of the Great Western Schism. The popes re-asserted their control of the Papal States in central Italy, in some cases (like those of Julius II, r. 1503 – 1513) personally taking to the battlefield to lead troops against the armies of both foreign invaders and rival Italians. The popes usually proved effective at secular rule, but their spiritual leadership was undermined by their tendency to live like kings rather than priests; the most notorious, Alexander VI (r. 1492 – 1503), sponsored his children (the infamous Borgia family) in their attempts to seize territory all across northern Italy. Thus, even when “good popes” came along occasionally, the overall pattern was that the popes did fairly little to reinforce the spiritual authority they had already lost because of the Great Western Schism

Regardless of their moral failings, the popes restored Rome to importance as a city after it had fallen to a population of fewer than 25,000 during the Babylonian Captivity. Under the so-called “Renaissance popes,” the Vatican itself became the gloriously decorated spectacle that it is today. Julius II paid Michelangelo to paint the ceiling of the Sistine Chapel in Rome, and many of the other famous works of Renaissance artists stud the walls and facades of Vatican buildings. In short, popes after the end of the Great Western Schism were often much more focused on behaving like members of the popoli grossi, fighting for power and honor and patronizing great works of art and architecture, rather than worrying about the spiritual authority of the Church to laypeople.


In general, the Renaissance did not coincide with a great period of technological advances. As with all of pre-modern history, the pace of technological change during the Renaissance period was glacially slow by contemporary standards. There was one momentous exception, however: the proliferation of the movable-type printing press. Not until the invention of the typewriter in the late nineteenth century and the Internet in the late twentieth century would comparable changes to the diffusion of information come about. Print vastly increased the rate at which information could be shared, and in turn, it underwrote the rise in literacy of the early modern period. It moved the production of text in Europe away from a “scribal” tradition in which educated people hand-copied important texts toward a system of mass-production.

In the centuries leading up to the Renaissance, of course, there had been some major technological advances. The agricultural revolution of the high Middle Ages had been brought about by technology (heavier plows, new harnesses, crop rotation, etc.). Likewise, changes in warfare were increasingly tied to military technology: first the introduction of the stirrup, then everything associated with a “gunpowder revolution” that began in earnest in the fifteenth century (described in a subsequent chapter). Print, however, introduced a revolution in ideas. By making the distribution of information fast and comparatively cheap, more people had access to that information than ever before. Print was also an enormous leap forward in the long-term view of human technology as a whole, since the scribal tradition had been in place since the creation of writing itself.

The printing press works by coating a three-dimensional impression of an image or text with ink, then pressing that ink onto paper. The concept had existed for centuries, first invented in China and used also in Korea and parts of Central Asia, but there is no evidence that the concept was transmitted from Asia to Europe (it might have, but there is simply no proof either way). In the late 1440s, a German goldsmith named Johannes Gutenberg from the city of Meinz struck on the idea of carving individual letters into small, movable blocks of wood (or casting them in metal) that could be rearranged as necessary to create words. That innovation, known as movable type, made it viable to print not just a single page of text, but to simply rearrange the letters to print subsequent pages. With movable type, an entire book could be printed with clear, readable letters, and at a fraction of the cost of hand-copying.


A modern replica of a printing press of Gutenberg’s era.

Gutenberg himself pioneered the European version of the printing process. After developing a working prototype, he created the first true printed book to reach a mass market, namely a copy of the Latin Vulgate (the official version of the Bible used by the Church). Later dubbed the “Gutenberg Bible,” it became available for purchase in 1455 and in turn became the world’s first “best-seller.” One advantage it possessed over hand-written copies of the Bible that quickly became apparent to church officials was that errors in the text were far less likely to be introduced as compared to hand-copying. Likewise, once new presses were built in cities and towns outside of Meinz, it became cheaper to purchase a printed Bible than one written in the scribal tradition.

Print spread quickly. Within about twenty years there were printing presses in all of the major cities in Western and Southern Europe. Gutenberg personally trained apprentice printers, who became highly sought-after in cities everywhere once the benefits of print became apparent. By 1500, about fifty years after its invention, the printing press had already largely replaced the scribal tradition in book production (there was a notable lengthy delay in its diffusion to Eastern Europe, especially Russia, however – it took until 1552 for a press to come to Russia). Presses tended to operate in large cities and smaller independent cities, especially in the Holy Roman Empire. The free cities of the German lands and Italy were thus as likely to host a press as were larger capital cities like Paris and Rome.

Gutenberg would go on to invent printed illustration in 1461, using carved blocks that were sized to fit alongside movable type. Printed illustration became crucial to the diffusion of information because literacy rates remained low overall; even when people could not read, however, they could look at pamphlets and posters (called “broadsides”) with illustrations. Mere decades after the invention of the press, cheap printed posters and pamphlets were commonplace in the major cities and towns, often shared and read aloud in public gatherings and taverns. Thus, even the illiterate enjoyed an increased access to information with print.

Printing had various, and enormous, consequences. Information could be disseminated far more quickly than ever before. Whereas with the scribal tradition, readers tended to hold books in reverence, with the reader having to seek out the book, now books could go to readers. In turn, there was a real incentive for all reasonably prosperous people to learn to read because they now had access to meaningful texts at a relatively affordable price. While religious texts dominated early print, both literary works and political commentaries followed. Overall, print led to a revolutionary increase in the sheer volume of all kinds of written material: in the first fifty years after the invention of the press, more books were printed than had been copied in Europe by hand since the fall of Rome.

Not all writing shifted to print, however. A scribal tradition continued in the production of official documents and luxury items. Likewise, personal correspondence and business transactions remained hand-written, with the legacy of good penmanship surviving well into the twentieth century (in part because it was not until the typewriter was invented in the nineteenth century that printed documents could be produced ad hoc). Nevertheless, by the late fifteenth century, whenever a text could be printed to serve a political purpose or to generate a profit, it almost certainly would be.

There were other, unanticipated, issues that arose because of print. In the past, while the Church did its best to crack down on heresies, it was not necessary to impose any kind of formal censorship. No written material could be mass-produced, so the only ideas that spread quickly did so through word of mouth. Print made censorship both much more difficult and much more important, since now anyone could print just about anything. As early as the 1460s, print introduced disruptive ideas in the form of the next best-seller to follow the Bible itself, a work that advocated the pursuit of salvation without reference to the Church entitled The Imitation of Christ. The Church would eventually (in 1571) introduce an official Index of Prohibited Books, but several works were already banned by the time the Index was created.

While there were other effects of print, one bears particular note: it began the process of standardizing language itself. The long, slow shift from a vast panoply of vernacular dialects across Europe to a set of accepted and official languages was impossible without print. Print necessitated that standardization, so that people in different parts of “France” or “England” were able to read the same works and understand their grammar and their meaning. For the first time, the very concept of proper spelling emerged, and existing ideas about grammar began the process of standardization as well.


The most memorable, or at least iconic, effects of the Renaissance were artistic. To understand why the Renaissance brought about such a remarkable explosion of art, it is crucial to grasp the nature of patronage. In patronage, a member of the popoli grossi would pay an artist in advance for a work of art. That work of art would be displayed publicly – most obviously in the case of architecture with the beautiful churches, orphanages, and municipal buildings that spread across Italy during the Renaissance. In turn, that art would attract political power and influence to the person or family who had paid for it because of the honor associated with funding the best artists and being associated with their work. While there was plenty of bloodshed between powerful Renaissance families, their political competition as often took the form of an ongoing battle over who could commission the best art and then “give” that art to their home city, rather than actual fighting in the streets.

Perhaps the most spectacular example of patronage in action was when Cosimo de Medici, then the leader of the Medici family and its vast banking empire, threw a city-wide party called the Council of Florence in 1439. The Council featured public lectures on Greek philosophy, displays of art, and a huge church council that brought together representatives of both the Latin Church and the Eastern Orthodox Church in a (doomed) attempt to heal the schism that divided Christianity. The Catholic hierarchy also used the occasion to establish the canonical and in a sense “final” version of the Christian Bible itself (in question were which books ought to be included in the Old Testament). The entire affair was paid by Cosimo out of his personal fortune – he even paid for the travel expenses of visiting dignitaries from places as far away as India and Ethiopia. The Council clinched the Medici as the family of Florence for the next generation, with Cosimo being described by a contemporary as a “king in all but name.”

Art and learning benefited enormously from the wealth of northern Italy precisely because the wealthy and powerful of northern Italy competed to pay for the best art and the most innovative scholarship – without that form of cultural and political competition, it is doubtful that many of the masterpieces of Renaissance art would have ever been created.


The starting point with studying the intellectual and artistic achievements of the Renaissance is recognizing what the word means: rebirth. But what was being reborn? The answer is the culture and ideas of classical Europe, namely ancient Greece and Rome. Renaissance thinkers and artists very consciously made the claim that they were reviving long-lost traditions from the classical world in areas as diverse as scholarship, poetry, architecture, and sculpture. The feeling among most Renaissance thinkers and artists was that the ancient Greeks and Romans had achieved truly incredible things, things that had not been, and possibly could never be, surpassed. Much of the Renaissance began as an attempt to mimic or copy Greek and Roman art and scholarship (correspondence in classical Latin, for example), but over the decades the more outstanding Renaissance thinkers struck out on new paths of their own – still inspired by the classics, but seeking to be creators in their own right as well.

Of the various themes of Renaissance thought, perhaps the most important was humanism, an ancient intellectual paradigm that emphasized both the beauty and the centrality of humankind in the universe. Humanists held that humankind was inherently rational, beautiful, and noble, rather than debased, wicked, or weak. They sought to celebrate the beauty of the human body in their art, of the human mind and human achievements in their scholarship, and of human society in the elegance of their architectural design. Humanism was, among other things, an optimistic attitude toward artistic and intellectual possibility that cited the achievements of the ancient world as proof that humankind was the crowning achievement of God’s creation.

Renaissance humanism was the root of some very modern notions of individuality, along with the idea that education ought to arrive at a well-rounded individual. The goal of education in the Renaissance was to realize as much of the human potential as possible with a robust education in diverse disciplines. This was a true, meaningful change over medieval forms of learning in that education’s major purpose was no longer believed to be the clarification of religious questions or better intellectual support for religious orthodoxy; the point of education was to create a more competent and well-rounded person instead.

Along with the idea of a well-rounded individual, Renaissance thinkers championed the idea of civic humanism: one’s moral and ethical standing was tied to devotion to one’s city. This was a Greek and Roman concept that the great Renaissance thinker Petrarch championed in particular. Here, the Medici of Florence are the ultimate example: there was a tremendous effort on the part of the rich and powerful to invest in the city in the form of building projects and art. This was tied to the prestige of the family, of course, but it was also a heartfelt dedication to one’s home, analogous to the present-day concept of patriotism.

Practically speaking, there was a shift in the practical business of education from medieval scholasticism, which focused on law, medicine, and theology, to disciplines related to business and politics. Princes and other elites wanted skilled bureaucrats to staff their merchant empires; they needed literate men with a knowledge of law and mathematics, even if they themselves were not merchants. City governments began educating children (girls and boys alike, at least in certain cities like Florence) directly, along with the role played by private tutors. These schools and tutors emphasized practical education: rhetoric, math, and history. Thus, one of the major effects of the Italian Renaissance was that this new form of education, usually referred to as “humanistic education” spread from Italy to the rest of Europe by the late fifteenth century. By the sixteenth century, a broad cross-section of European elites, including nobles, merchants, and priests, were educated in the humanistic tradition.

A “Renaissance man” (note that there were important women thinkers as well, but the term “Renaissance man” was used exclusively for men) was a man who cultivated classical virtues, which were not quite the same as Christian ones: understanding, benevolence, compassion, fortitude, judgment, eloquence, and honor, among others. Drawing from the work of thinkers like Socrates, Plato, Aristotle, Cicero, and Virgil, Renaissance thinkers came to support the idea of a virtuous life that was not the same thing as a specifically Christian virtuous life. And, importantly, it was possible to become a good person simply through studying the classics – all of the major figures of the Renaissance were Christians, but they insisted that one’s moral status could and should be shaped by emulation of the ancient virtues, combined with Christian piety. While the Renaissance case for the debasement of medieval culture was overstated (medieval intellectual life prospered during the late Middle Ages) there was definitely a distinct kind of intellectual courage and optimism that came out of the return to classical models over medieval ones during the Renaissance.

One important caveat must be included in discussing humanistic education, however. While most male humanists supported education for girls, they insisted that it was to be very different than that offered to boys. Girls were to read specific texts drawn from the Bible, the “Church Fathers” (important theologians in the early history of the Church), and from classical Greek and Roman writers that emphasized morality, modesty, and obedience. An educated girl was trained to be an obedient, companionable wife, not an independent thinker in her own right. That theme would remain in place in the male-dominated realm of education in Europe for centuries to come, although it is clear from the number of independent, intellectually courageous women writers throughout the early modern period that girls’ education did not always succeed in creating compliant, deferential women in the end.

Likewise, humanism contributed to an important, ongoing public debate that lasted for centuries: the querelles des femmes (“debates about women”). Between the fifteenth and seventeenth centuries various intellectuals in universities, churches, and aristocratic courts and salons wrote numerous essays and books contesting whether or not women were naturally immoral, weak, and foolish, or if instead education and environment could lead to intelligence and morality comparable with those of men. While men had dominated these debates early on, women educated in the humanist tradition joined in the querelles in earnest during the Renaissance, arguing both that education was key to elevating women’s competence and that women shared precisely the same spiritual and moral nature as did men. Unfortunately, while a significant minority of male thinkers came to agree, most remained adamant that women were biologically and spiritually inferior, destined for their traditional roles and ill-served by advanced education.

Important Thinkers

The Renaissance is remembered primarily for its great thinkers and artists, with some exceptional individuals (like Leonardo da Vinci) being renowned as both. What Renaissance thinkers had in common was that they embraced the ideals of humanism and used humanism as their inspiration for creating innovative new approaches to philosophy, philology (the study of language), theology, history, and political theory. In other words, reading the classics inspired Renaissance thinkers to emulate the great writers and philosophers of ancient Greece and Rome, creating poetry, philosophy, and theory on par with that of an Aristotle or a Cicero. Some of the most noteworthy included the following.

Dante (1265 – 1321)

Durante degli Alighieri, better remembered simply as Dante, was a major figure who anticipated the Renaissance rather than being alive during most of it (while there is no “official” start to the Renaissance, the life of Petrarch, described below, lends itself to using 1300 as a convenient date). Experiencing what would later be called a mid-life crisis, Dante turned to poetry to console himself, ultimately producing the greatest written work of the late Middle Ages: The Divine Comedy. Written in his own native dialect, the Tuscan of the city of Florence, The Divine Comedy describes Dante’s descent into hell, guided by the spirit of the classical Roman poet Virgil. Dante and Virgil emerge on the other side of the earth, with Dante ascending the mountain of purgatory and ultimately entering heaven, where he enters into the divine presence.

Dante’s work, which soon became justly famous in Italy and then elsewhere in Europe, presaged some of the essential themes of Renaissance thought. Dante’s travels through hell, purgatory, and heaven in the poem are replete with encounters with two categories of people: Italians of Dante’s lifetime or the recent past, and both real and mythical figures from ancient Greece and Rome. In other words, Dante was indifferent to the entire period of the Middle Ages, concentrating instead on what he imagined the spiritual fate of the great thinkers and heroes of the classical age would have been (and gleefully relegating Italians he hated to infernal torments). Ultimately, his work became so famous that it established Tuscan as the basis of what would eventually become the language of “Italian” – all educated people in Italy would eventually come to read the Comedy as a matter of course and it came to serve as the founding document of the modern Italian language in the process.

Petrarch (1304 – 1374)

Francesco Petrarca, known as Petrarch in English, was in many ways the founding father of the Renaissance. Like Dante, he was a Florentine (native of the city of Florence) and single-handedly spearheaded the practice of studying and imitating the great writers and thinkers of the past. Petrarch personally rediscovered long-lost works by Cicero, widely considered the greatest writer of ancient Rome during the republican period, and set about training himself to emulate Cicero’s rhetorical style. Petrarch wrote to friends and associates in a classical, grammatically spotless Latin (as opposed to the often sloppy and error-ridden Latin of the Middle Ages) and encouraged them to learn to emulate the classics in their writing, thought, and values. He went on to write many works of poetry and prose that were based on the model provided by Cicero and other ancient writers.

Petrarch was responsible for coming up with the very idea of the “Dark Ages” that had separated his own era from the greatness of the classical past. His own poetry and writings became so popular among other educated people that he deserves a great deal of personal credit for sparking the Renaissance itself; following Petrarch, the idea that the classical world might be “reborn” in northern Italy acquired a great deal of popularity and cultural force.

Christine de Pizan (1364 – 1430)

Christine de Pizan was the most famous and important woman thinker and writer of the Renaissance era. Her father, the court astrologer of the French king Charles V, was exceptional in that he felt it important that his daughter receive the same quality of education afforded to elite men at the time. She went on to become a famous poet and writer in her own right, being patronized (i.e. receiving commissions for her writing) by a wide variety of French and Italian nobles. Her best-known work was The Book of the City of Ladies, in which she attacked the then-universal idea that women were naturally unintelligent, sinful, and irrational; it was a key text in the querelles des femmes noted above. Instead, she argued, history provided a vast catalog of women who had been moral, pious, intelligent, and competent, and that it was men’s pride and the refusal of men to allow women to be properly educated that held women back. In many ways, the City of Ladies was the first truly feminist work in European history, and it is striking that she was supported by, and listened to by, elite men due to her obvious intellectual gifts despite their own deep-seated sexism.


In the illustration above, Christine de Pizan presents a copy of The City of Ladies to a French noblewoman, Margaret of Burgundy. The illustration itself is in the pre-Renaissance “Gothic” style, without linear perspective, despite its approximate date of 1475. This is one example of the relatively slow spread of Renaissance-inspired artistic innovations.

Desiderius Erasmus (1466 – 1536)

Erasmus was an astonishingly erudite priest who benefited from both the traditional scholastic education of the late-medieval church and the new humanistic style that emerged from the Renaissance. Of his various talents, one of the most important was his mastery of philology: the history of languages. Erasmus became completely fluent not just in classical and medieval Latin, but in the Greek of the New Testament (i.e. most of the earliest versions of the New Testament of the Bible are written in the vernacular Greek of the first century CE). He also became conversant in Hebrew, which was very uncommon among Christians at the time.


In the above well-known portrait of Erasmus, he is depicted in heavy, fur-lined robes and hat, a necessity even when indoors in Northern Europe for much of the year. Realistic portraiture was another major innovation of the Renaissance period.

Armed with his lingual virtuosity, Erasmus undertook a vast study and re-translation of the New Testament, working from various versions of the Greek originals and correcting the Latin Vulgate that was the most widely used version at the time. In the process, Erasmus corrected the New Testament itself, catching and fixing numerous translation errors (while he did not re-translate the Old Testament from the Hebrew, he did point out errors in it as well).

Erasmus was criticized by some of his superiors within the Church because he was not officially authorized to carry out his studies and translations; nevertheless, he ended up producing an extensively notated re-translation of the New Testament with numerous corrections. Importantly, these corrections were not just a question of grammatical issues, but of meaning. The Christian message that emerged from the “correct” version of the New Testament was a deeply personal philosophy of prayer, devotion, and morality that did not correspond to many of the structures and practices of the Latin Church. He was also an advocate of translations of the Bible into vernacular languages, although he did not produce such a translation himself.

Some of his other works other included In Praise of Folly, a satirical attack on corruption within the church, and Handbook of the Christian Soldier, which de-emphasized the importance of the sacraments. Erasmus used his abundant wit to ridicule sterile medieval-style scholastic scholars, the corruption of “Christian” rulers who were essentially glorified warlords, and even the very idea of witches, which he demonstrated relied on a faulty translation from the Hebrew of the Old Testament.

Niccolo Machiavelli (1469 – 1527)

Machiavelli was a “courtier,” a professional politician, ambassador, and official who spent his life in the court of a ruler – in his case, as part of the city government of his native Florence. While in Florence, Machiavelli wrote various works on politics, most notably a consideration of the proper functioning of a republic like Florence itself. Unfortunately for him, Machiavelli was caught up in the whirlwind of power politics at court and ended up being exiled by the Medici.

While in exile, Machiavelli undertook a new work of political theory which he titled The Prince. Here, Machiavelli detailed how an effective ruler should behave: training constantly in war, forcing his subjects to fear (but not hate) him, studying the ancient past for role models like Alexander the Great and Julius Caesar, and never wasting a moment worrying about morality when power was on the line. In the process, Machiavelli created what was arguably the first work of “political science” that abandoned the moralistic approach of how a ruler should behave as a good Christian and instead embraced a practical guide to holding power. He dedicated the work to the Medici in hopes that he would be allowed to return from exile (he detested the rural bumpkins he lived among in exile and longed to return to cosmopolitan Florence). Instead, The Prince caused a scandal when it came out for completely ignoring the role of God and Christian morality in politics, and Machiavelli died not long after. That being noted, Machiavelli is now remembered as a pioneering political thinker. It is safe to assume that far more rulers have consulted The Prince for ideas of how to maintain their power over the years than one of the moralistic tracts that was preferred during Machiavelli’s lifetime.

Baldassarre Castiglione (1478 – 1529)

Castiglione was the author of The Courtier, published at the end of his life in 1528. Whereas Machiavelli’s The Prince was a practical guide for rulers, The Courtier was a guide to the nobles, wealthy merchants, high-ranking members of the Church, and other social elites who served and schemed in the courts of princes: courtiers. The work centered on what was needed to win the prince’s favor and to influence him, not just avoiding embarrassment at court. This was tied to the growing sense of what it was to be “civilized” – Italians at the time were renowned across Europe for their refinement, the quality of their dress and jewelry, their wit in conversation, and their good taste. The relatively crude tastes of the nobility of the Middle Ages were “revised” starting in Italy, with Castiglione serving as both a symptom and cause of this shift.

The effective courtier, according to Castiglione, was tasteful, educated, clever, and subtle in his actions and words, a true politician rather than merely a warrior who happened to have inherited some land. Going forward, growing numbers of political elites came to resemble a Castiglione-style courtier instead of a thuggish medieval knight or “man-at-arms.” When he died, no less a personage than the Holy Roman Emperor Charles V lamented his loss and paid tribute to his memory.

Art and Artists

Perhaps the most iconic aspect of the Renaissance as a whole is its tremendous artistic achievements – figures like Leonardo da Vinci and Michelangelo Buonarroti are household names in a way that Petrarch is not, despite the fact that Petrarch should be credited for creating the very concept of the Renaissance. The fame of Renaissance art is thanks to the incredible creativity of the great Renaissance artists themselves, who both imitated classical models of art and ultimately forged entirely new artistic paths of their own.

Medieval art (called “Gothic” after one of the Germanic tribes that had conquered the Roman Empire) had been unconcerned with realistic depictions of objects or people. Medieval paintings often presented things from several angles at once to the viewer and had no sense of three-dimensional perspective. Likewise, Gothic architecture tended to be bulky and overwhelming rather than refined and delicate; the great examples of Gothic architecture are undoubtedly the cathedrals built during the Middle Ages, often beautiful and inspiring but a far cry from the symmetrical, airy structures of ancient Greece and Rome.


Another example of Gothic art. The artist, Lorenzo Monaco, painted during the Renaissance period, but the work was created before linear perspective had replaced the “two-dimensional” style of Gothic painting.

In contrast, Renaissance artists studied and copied ancient frescoes and statues in an attempt to learn how to realistically depict people and objects. And, just as Petrarch “invented” the major themes of Renaissance thought by imitating and championing classical humanist thought, a Florentine artist, architect, and engineer named Filippo Brunelleschi “invented” Renaissance art through the imitation of the classical world.

Filippo Brunelleschi (1377 – 1446)

Brunelleschi was an astonishing artistic and engineering genius. He became a prominent client of the Medici, and with their political and financial support he undertook the construction of what would be the largest free-standing domed structure in all of Europe: the dome of the cathedral of Florence. For generations, the cathedral of Florence had stood unfinished, its main tower having been built too large and too tall for any architect to complete. Literally no one knew how to build a freestanding stone dome on top of a tower over 350 feet high. By studying ancient Roman structures and employing his own incredible intellect, Brunelleschi built the dome in such a way that it held its internal structure together during the construction process. He invented a giant, geared winch to raise huge blocks of sandstone hundreds of feet in the air and was even known to personally ascend the construction to place bricks. The dome was completed in 1413, crowning both his fame as an architect and the Medici’s role as the greatest patrons of Renaissance art and architecture at the time.


Contemporary photograph of the Florence Cathedral, with Brunelleschi’s dome on the right.

While the dome is usually considered Brunelleschi’s greatest achievement, he was also the (re-)inventor of one of the most important artistic concepts in history: linear perspective. He was the first person in the Western world to determine how to draw objects in two dimensions, on a piece of paper or the equivalent, in such a way that they looked realistically three-dimensional (i.e. having depth, as in looking off into the distance and seeing objects that are farther away “look smaller” than those nearby). Here, Brunelleschi was unquestionably influenced by a medieval Arab thinker, Ibn al-Haytham, whose Book of Optics laid out theories of light and sight perception that described linear perspective. The Book of Optics was available to Brunelleschi in Latin translation, and, crucially, Brunelleschi applied the concept of perspective to actual art (which al-Haytham had not, focusing instead on the scientific basis of optics). In doing so, Brunelleschi introduced the ability for artists to create realistic depictions of their subjects. This innovation spread rapidly and completely revolutionized the visual arts, resulting in far more lifelike drawings and paintings.

Sandro Botticelli (1445 – 1510)

Botticelli exemplified the life of a successful Renaissance painter during the height of the most productive artistic period in Florence and Rome. Likewise, his works focused on themes central to the Renaissance as a whole: the importance of patronage, the celebration of classical figures and ideas, the beauty of the human body and mind, and Christian piety. Botticelli was patronized by various members of the Florentine popolo grossi, by the Medici, and by popes, producing numerous frescos (wall paintings done on plaster), portraits, and both biblical and classical scenes. Two of his most famous works capture different aspects of Renaissance art:


The Adoration of the Magi (1475), above, depicts members of the Medici family, Botticelli’s patrons, as taking part in one of the key scenes from the birth of Christ. Botticelli even included himself in the painting; his self-portrait is the figure on the far right. Note how all of the figures are dressed as wealthy Italians of the fifteenth century, not Jews, Romans, and Persians of the first century. Despite the abundance of biblical scenes in Renaissance painting, no attempt was made to depict people as they might have appeared at the time. Instead, the paintings projected the world of the popoli grossi back in time, sometimes (as with this example) even including portraits of actual important Italians.


The Birth of Venus (1485) celebrates a key moment in Greek mythology when the goddess of love, sexuality, and beauty is born from the sea. Here Botticelli pushed the boundaries of Renaissance art (and what was culturally acceptable his contemporaries) by glorifying not just the beauty of the human body, but by openly celebrating Venus’s sexuality. The painting thus completely rejected the asceticism associated with Christian piety during the Middle Ages, suggesting instead a kind of joyful sensuality.

Despite paintings like The Birth of Venus, however, Botticelli remained a pious Christian throughout his life. In 1490 Botticelli fell under the influence of Girolamo Savonarola, a fiery preacher who came to Florence to denounce its “vanities” (art, rich dress, and general worldliness) and call for a strict, even fanatical form of Christian behavior. While there is no tangible evidence to support the claim, some stories had it that Botticelli even destroyed some of his own paintings under Savonarola’s influence. While Savonarola was executed in 1493, Botticelli did not go on to produce art at the same pace he had before the 1490s. By then, of course, he had already clinched his place in art history as one of the major figures of Renaissance painting.

Leonardo da Vinci (1452 – 1519)

Da Vinci was famous in his own time as both one of the greatest painters of his age and as what we would now call a scientist – at the time, he was sought after for his skill at engineering, overseeing the construction of the naval defenses of Venice and swamp drainage projects in Rome at different points. He was hired by a whole swath of the rich and powerful in Italy and France; in his old age he was the official chief painter and engineer of the French king, living in a private chateau provided for him and receiving admiring visits from the king.


Leonardo Da Vinci’s The Last Supper. Note how the walls and ceiling tiles appear to slant downwards toward a point at the horizon behind Jesus (in the center). That imaginary point – the “vanishing point” – was one of the major artistic breakthroughs associated with linear perspective pioneered by Brunelleschi.

Leonardo’s scientific work was often closely related to his artistic skills. While the practice of autopsy for medical knowledge was nothing new – doctors in the Middle East, North Africa, and Europe alike had used autopsies to further medical knowledge for centuries – Leonardo was able to document his findings in meticulous detail thanks to his artistic virtuosity. He undertook dozens of dissections of bodies (most of them executed criminals) and drew precise diagrams of the parts of the body. He also created speculative diagrams of various machines, from practical designs like hydraulic engines and weapons to fantastical ones like flying machines based on the anatomy of birds.


One of Da Vinci’s anatomical sketches, in this case examining the skeletal structure of the arm.

Da Vinci is remembered today thanks as much to his diagrams of things like flying machines as for his art. Ironically, while he was well known as a practical engineer at the time, no one had a clue that he was an inventor in the technological sense: he never built physical models of his ideas, and he never published his concepts, so they remained unknown until well after his death. Likewise, while his anatomical work anticipated important developments in medicine, they were unknown during his own lifetime.

Michelangelo Buonarroti (1475 – 1564)

Michelangelo was the most celebrated artist of the Renaissance during his own lifetime, patronized by the city council of Florence (run by the Medici) and the pope alike. He created numerous works, most famously the statue of the David and the paintings on the ceiling of the Sistine Chapel. The latter work took him four years of work, during which he argued constantly with the Pope, Julius II, who treated him like an artisan servant rather than the true artistic genius Michelangelo knew himself to be. Michelangelo was already the most famous artist in Europe thanks to his sculptures. By the time he completed the ceiling of the Sistine Chapel, he had to be accepted as one of the greatest painters of his age as well, not just the single most famous sculptor of the time.


Michelangelo’s David, completed in 1504 (it took three years to complete). The statue was meant to celebrate an ideal of masculine beauty, inspired by the example of Greek sculpture and by the work of an earlier Renaissance artist, Donatello.

In the end, a biography of Michelangelo written by a friend helped cement the idea that there was an important distinction between mere artisans and true artists, the latter of whom were temperamental and mercurial but possessed of genius. Thus, the whole idea of the artist as an ingenious social outsider derives in part from Michelangelo’s life.


Renaissance art and scholarship was enormously influential. While the process took many decades, both humanist scholarship and education on the one hand and classically-inspired art and architecture on the other spread beyond Italy over the course of the fifteenth century. By the sixteenth century, the study of the classics became entrenched as an essential part of elite education itself, joining with (or rendering obsolete) medieval scholastic traditions in schools and universities. The beautiful and realistic styles of sculpture and painting spread as well, completely surpassing Gothic artistic forms, just as Renaissance architecture replaced the Gothic style of building. Along with the political and technological innovations described in the following chapters, Renaissance learning and art helped bring about the definitive end of the Middle Ages.

Image Citations (Creative Commons):

Cosimo de Medici – Public Domain

Printing Press – Graferocommons

Florence Cathedral – Creative Commons, Petar Milošević

Adoration of the Magi – Public Domain, The Yorck Project

Birth of Venus – Public Domain

The Last Supper – Public Domain

Da Vinci Anatomical Drawings – Public Domain

The David – Creative Commons, Jörg Bittner Unna


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