7.4 — Europe After Rome

In 1088 a group of students in Bologna hired their own teachers.

That sentence contains the most consequential institutional innovation of the European Middle Ages. The students formed a corporation — a universitas, meaning simply a guild or association — negotiated fees, set the curriculum, fined lecturers who started late or skipped material, and obtained legal privileges from the city and eventually from the Pope and Emperor.

A body that owns property, makes its own rules, admits its own members, and continues after every founder is dead is a machine for accumulating knowledge across generations. Chapter 7.2 identified this as the thing the Islamic world's madrasas, funded by fixed charitable endowments, did not have.

This chapter covers the Europe that produced it — poorer, less literate and less urban than Byzantium or Baghdad, and building the arrangements that would later compound.

What actually happened after Rome

Chapter 5.5 established the measurable decline: less trade, less literacy, smaller towns, simpler pottery, fewer coins. That is the real picture and "Dark Ages" overstates it in one direction while "transformation" understates it in the other.

Population fell and then recovered slowly. The Plague of Justinian (Chapter 7.3) hit western Europe too. From around 1000 CE the population roughly tripled over three centuries, and that growth is the engine of everything else in this chapter.

Political authority fragmented to the local level. With no state able to pay an army or maintain roads, protection became a local arrangement between whoever had armed men and whoever worked land.

Feudalism, described accurately

The word is a nineteenth-century construction and historians argue about whether it describes anything coherent. What can be described is a set of arrangements that recurred.

The military arrangement. A lord granted land — a fief — to a man in exchange for military service, typically as a mounted armoured warrior. The grant existed because there was no cash economy to pay soldiers with. The recipient swore homage and fealty, and could grant portions to his own followers on the same terms.

Why heavy cavalry? The stirrup — arriving in Europe from the east around the eighth century — lets a rider brace against impact, which makes the couched lance charge possible. A man, a warhorse, mail armour and years of training were extraordinarily expensive, on the order of the produce of a substantial estate, which is precisely why land had to be granted to sustain each one.

The agricultural arrangement — manorialism — is the part that governed most people's lives. A manor comprised the lord's demesne and the peasants' holdings. A serf was bound to the land: he could not leave, owed labour on the demesne and a share of his produce, and needed permission to marry or to have a son leave for the church. He was not a slave — he could not be sold apart from the land, he had customary rights, and he held his plot heritably.

The clearest way to see the system is what it was not. There was no state monopoly on violence, no uniform law, no national taxation and no salaried officials. Every relationship was personal and contractual, and the modern state is built by removing exactly those features one at a time (Chapter 13.1).

The Church as the surviving institution

With no empire, the Church was the only organisation spanning the continent, and it acquired functions no one else could perform.

Literacy. Clergy were the only reliably literate group for centuries, so they wrote the charters, kept the records and staffed the administrations of kings. The English word "clerk" and "cleric" are the same word.

Manuscript copying. Benedict's rule required monasteries to have libraries and to spend hours daily in reading, and monastic scriptoria copied texts including pagan Latin classics. Almost every surviving classical Latin work exists because monks copied it.

Charity, hospitals and welfare — monasteries fed the poor and cared for the sick, which was the only such provision that existed.

Law and courts. Canon law developed as a sophisticated system with its own courts and jurisdiction over marriage, wills, oaths and clergy.

And time itself. The Church set the calendar, the feast days and the working year, and monastic hours drove the development of the mechanical clock in the thirteenth century.

The Investiture Controversy, 1076–1122, is the conflict that shaped European politics permanently. The question was who appoints bishops — the Pope or the ruler. Bishops held enormous lands and secular power, so this was a fight about who controls a large share of the state's resources.

Pope Gregory VII excommunicated Emperor Henry IV, releasing his subjects from their oaths of obedience, and Henry famously waited three days in the snow at Canossa to be absolved. The eventual compromise split spiritual and temporal investiture.

The lasting result is the important one: Europe ended up with two competing universal authorities, neither able to defeat the other. Every other major civilisation fused religious and political authority — the caliph, the emperor of China with the Mandate of Heaven, the Byzantine emperor over his church. Europe's permanent standoff created space between them, and Chapter 8.8 argues that this space is part of why science and independent institutions could grow there.

The agricultural revolution nobody names

Between roughly 800 and 1300, European agricultural output rose enormously, and the causes are four specific technologies.

The heavy mouldboard plough. The Mediterranean scratch plough works in light dry soil. Northern European soil is heavy, wet clay, and requires a plough with a coulter to cut, a share to slice horizontally and a mouldboard to turn the sod over. Turning the soil buries weeds and improves drainage. This opened the heavy soils of northern Europe, which are far more productive than Mediterranean soils once workable.

The horse collar and the horseshoe. A throat-and-girth harness chokes a horse pulling hard; a padded collar transfers the load to the shoulders and roughly triples what a horse can pull. Horses work faster and longer than oxen. Both came from China (Chapter 5.6).

The three-field rotation. Instead of half the land lying fallow each year, land was divided in three: one in autumn-sown grain, one in spring-sown legumes and oats, one fallow. Two-thirds of the land is under crop instead of half — a 33 percent increase in cultivated area from a change in scheduling. And legumes fix nitrogen, so soil fertility improves, and the spring oats feed the horses that pull the plough. Every part of the system supports the others.

Water and wind mills. England's Domesday Book of 1086 records over 5,600 watermills for a population of around 1.5 million. Mills ground grain, fulled cloth, sawed wood, powered bellows and forge hammers. This is mechanical power applied at scale, centuries before steam.

The consequences: more food, more people, more surplus, more people not farming, and therefore towns.

Towns, and the merchants in them

Towns grew from the eleventh century, and they were legally strange objects in a feudal world.

A charter bought or won from a lord gave a town self-government — its own courts, its own officials, freedom from feudal labour dues in exchange for a fixed cash payment. The German principle was Stadtluft macht frei: town air makes you free. In many places a serf who lived in a town for a year and a day became free.

Guilds regulated crafts — controlling entry, training through apprenticeship, quality standards and prices, and providing welfare for members' families. Restrictive and effective, and the ancestor of both the professional association and the trade union.

The Hanseatic League, from the twelfth century, was a confederation of northern German and Baltic trading towns that negotiated privileges, ran its own trading posts abroad, and fought its own wars — a commercial alliance acting as a sovereign power, with no state behind it.

Italian city-states — Venice, Genoa, Florence, Pisa, Milan — became the richest places in Europe on Mediterranean trade, and they invented the financial instruments Chapter 9.2 covers: double-entry bookkeeping, bills of exchange, marine insurance, and deposit banking.

Fairs — Champagne above all — became periodic international markets with their own courts and their own law merchant, enforced by reputation across borders.

The universities

Bologna from 1088, Paris from around 1150, Oxford from around 1167, and dozens more by 1400.

The two models. Bologna was a student guild that hired teachers. Paris was a masters' guild that admitted students. Most later universities followed Paris.

The curriculum was the seven liberal arts — grammar, rhetoric, logic, then arithmetic, geometry, music, astronomy — followed by the higher faculties of theology, law and medicine.

Its content was overwhelmingly the Arabic transmission (Chapter 7.2): Aristotle in Latin from Arabic and Greek, Euclid, Ptolemy, Galen, Avicenna's Canon, Averroes's commentaries, and al-Khwarizmi's arithmetic.

Scholasticism was the method: state a question, present authorities on both sides, resolve by argument. Abelard's Sic et Non set out 158 theological questions with contradictory authorities on each and left them unresolved, to train students to reconcile them. Thomas Aquinas's Summa Theologica is the mature form, and it takes Aristotle's philosophy and works out its compatibility with Christian doctrine in exhaustive detail.

Scholasticism is routinely mocked — the angels-on-a-pinhead caricature is not a real medieval question — and its actual contribution is the habit of subjecting authoritative claims to systematic objection and reply, and of expecting a reasoned answer. That habit is a precondition for what Chapter 8.8 describes.

And the corporate privileges mattered. Universities obtained the right to govern themselves, to try their own members, to grant degrees valid anywhere, and to strike — Paris's masters did so in 1229 and won. An institution that can defend itself against both king and bishop can pursue an argument to its conclusion.

Charlemagne, and the idea of Europe

Charlemagne, king of the Franks from 768, conquered most of western Europe and was crowned Emperor by the Pope on Christmas Day 800.

The coronation is a political act with long consequences. It asserted that there was a Roman emperor in the west again, appointed by the Pope — which is why Constantinople was furious (Chapter 7.3) and why the papal claim to make emperors became a permanent feature of European politics.

The Carolingian Renaissance was a deliberate revival: schools attached to cathedrals and monasteries, a standardised script — Carolingian minuscule, which is the ancestor of the lower-case letters you are reading — and a systematic programme of copying texts.

His empire split among his grandsons in 843, and the division into a western part, an eastern part and a middle strip is roughly the origin of France, Germany, and the contested territory between them that Europe fought over until 1945.

The Holy Roman Empire that developed in the east was, in Voltaire's line, neither holy nor Roman nor an empire — an elective monarchy over a patchwork of hundreds of principalities, cities and bishoprics, which is exactly the political fragmentation Chapter 8.8 argues was so productive.

Where this shows up in your life

The university, essentially unchanged in form: a self-governing corporation granting degrees, with faculties, a curriculum, examinations and a graduation ceremony in medieval dress.

The corporation itself. The legal person that owns property, makes contracts and outlives its members was worked out for churches, monasteries, towns and universities, and it is the form every company in the world now uses (Chapter 9.3).

Common law and jury trial in England, and the continental civil law tradition from Justinian (Chapter 7.3), both take their modern shape in this period. Magna Carta in 1215 — extracted from King John by rebellious barons, mostly about baronial privileges, and containing the principle that the king is subject to law and that no free man may be imprisoned except by lawful judgement of his peers — became a foundation text for constitutional argument long afterwards (Chapter 10.1).

Your alphabet's lower-case letters.

And the pattern worth extracting. Europe in 1000 CE was the backward end of Eurasia — poorer than China, poorer than the Islamic world, less literate than Byzantium. What it had was fragmentation, competing authorities, self-governing corporations and towns that could buy their independence. None of that was designed. Chapter 8.8 and Chapter 16.3 argue that it was the decisive institutional inheritance, and it is worth watching for as the volume continues.

What the next page covers

In 1095 a Pope called on the knights of Europe to stop fighting each other and go and take Jerusalem. Chapter 7.5 covers the Crusades — why they were called, what actually happened across two centuries, what the massacre at Jerusalem in 1099 and Saladin's recapture in 1187 each actually involved, what the Fourth Crusade did to Constantinople, what the whole enterprise achieved and cost, and how it is remembered very differently on each side.