Christianity became the official religion of the Roman Empire due to Emperor Constantine's Edict of Milan in 313 AD, which granted religious tolerance to Christians.
In 476 AD, the Western half of the Roman Empire fell due to a combination of internal strife, economic troubles, and invasions by various barbarian tribes. This marked a significant transition in European history.
The Eastern half of the Empire, known as the Byzantine Empire, preserved Christianity and organized its social structures around it.
Eastern Orthodox Christianity
This branch of Christianity helped rulers justify their centralized power structures, aiding in the consolidation of authority.
Politically fragmented after the fall of the Roman Empire, it broke apart into various national churches.
It was embraced by the Kievan Rus, marking the spread of Orthodox Christianity into Eastern Europe.
Kievan Rus emerged as a principal center of Christianity in Eastern Europe, serving as a cultural and religious link between Byzantium and the North.
The Kievan state borrowed extensively from Byzantine architecture and political structures, including the use of religious imagery and ritual.
In Western Europe, a stark contrast was found in the lack of centralization, as many regions became isolated and developed distinct identities.
Roman Catholicism remained a constant presence in Western Europe:
The hierarchical structure of the Catholic Church provided a common framework across fragmented kingdoms in Western Europe.
The fall of Constantinople to the Ottoman Empire in 1453 marked a turning point:
This led to the Ottomans renaming the city Istanbul, establishing it as a cultural and religious center of the Islamic world.
The Crusades were a series of religious wars launched by Christian Europe against Muslim territories:
These campaigns ultimately resulted in the loss of many territories to Muslim forces, highlighting the tensions between Christians and Muslims.
Throughout this time, Christianity was the dominant religion, while Islam and Judaism occupied significant minority positions:
During the 8th century, Muslims ruled parts of Europe, significantly impacting trade and culture.
The Jewish diaspora played a crucial role in facilitating trade across Europe and the Islamic world.
However, suspicion and anti-Semitism persisted, leading to social tensions between Christians and Jews.
During this period, Europe experienced significant political decentralization:
No large empires emerged; instead, Europe was organized around feudalism:
A system based on allegiances between powerful lords, monarchs, and knights, which often led to shifting loyalties.
Greater lords gained allegiance from lesser lords; land was exchanged to ensure the loyalty of vassals.
This system saw the rise of manorialism, where peasants worked the land in exchange for protection.
Peasants were generally bound to the land, and within the system, they owned nothing except for themselves, as they had no legal rights to the land they farmed.
Although they were not owned outright, serfs were often tied to the manors in which they lived, subject to the demands of their lords.
As monarchs began to centralize power, they introduced bureaucracies to consolidate authority, further altering the political landscape.
The consequences of this era included increased competition among emerging states, leading to wars and conquests as rulers sought to dominate one another and secure their power.