History of the Middle Ages, Islam, the Renaissance, and the Age of Discovery

The Growth of Trade and the Emergence of Cities

Starting from the year $1000$, the population in Europe began to grow significantly. This demographic shift was primarily driven by substantial improvements in agriculture. Key innovations included the introduction of the three-field system ($drieslagstelsel$) and the iron plow. These technological advancements led to larger crop harvests, which in turn created a food surplus. Because food was more abundant, not everyone needed to work the land; this allowed individuals to specialize in other areas, such as trade and various crafts ($ambachten$). Small villages subsequently grew into cities, typically located at strategic nodes such as crossroads or near rivers.

As trade expanded, the limitations of the barter system became apparent, especially for long-distance and international travel. This led to the re-emergence of a money economy, which made it significantly easier for merchants to pay for goods and save wealth. To protect their interests and increase their collective strength, cities began to form trade networks. A prominent example of this was the Hanseatic League ($Hanze$), an alliance of cities that collaborated to combat pirates and establish uniform trade agreements. In these trading cities, the money economy became the standard, and some individuals began to focus entirely on commercial activities.

The Catholic Church in the Late Middle Ages

During the Late Middle Ages, the Catholic Church held immense power. In Europe, the vast majority of people were Christians who lived with the firm belief that their life on Earth was merely a preparation for the afterlife ($hiernamaals$), consisting of either Heaven or Hell. The organization of the Church was strictly hierarchical, with the Pope at the apex, followed by the Bishops. In every city, grand cathedrals were constructed as visible symbols of the Church’s power and influence.

The Church was highly intolerant of dissenting views. Individuals who deviated from official religious doctrines were labeled as heretics ($ketters$) and were systematically persecuted. This era of religious zeal also saw the marginalization and frequent discrimination of Jewish communities. One of the most significant military expressions of Medieval faith was the Crusades ($Kruistochten$), where knights and soldiers traveled to Palestine (the Holy Land) with the specific goal of recapturing it from Muslim control.

The Origin and Spread of Islam

Islam was founded in the early $7^{th}$ century by Mohammed, a merchant who lived around the year $600$. At that time, the environment in the Arabian Peninsula, particularly in Mecca, was dominated by polytheists who believed in multiple gods. However, Christian and Jewish communities (monotheists) also lived there. Mohammed became convinced through his revelations that there was only one God, Allah, and he viewed himself as Allah's prophet. These messages and stories of earlier prophets, such as Moses and Jesus, were eventually recorded in the Quran (‘De Koran’), the holy book of Islam. According to Islamic belief, every human is born good but possesses a tendency to do evil; those who follow the rules of Allah go to Heaven.

The core of the Islamic faith is built upon the Five Pillars: first, the declaration that there is only one God, Allah; second, the requirement to pray five times a day while facing Mecca; third, giving alms to the poor and sick; fourth, fasting during the month of Ramadan (refraining from eating, smoking, and sexual relations during daylight hours); and fifth, performing a pilgrimage to Mecca at least once in a lifetime. Additionally, there are specific dietary and social rules, such as the prohibition of alcohol and pork, the mandate not to leave the faith, and the prohibition against depicting prophets.

The spread of Islam was rapid. Initially, the inhabitants of Mecca drove Mohammed away, leading to his flight to Medina in the year $622$. Mohammed served as both a religious and a political-military leader. After his death in $632$, his successors expanded the territory, conquering a vast empire that included North Africa, Spain, and the Middle East within $100$ years. While Christians and Jews were not forced to convert to Islam, they were required to pay an extra tax to maintain their faith. Those who converted to Islam were exempt from this tax and could hold high-ranking military or political positions. Eventually, the empire became too large for centralized management, leading to internal disputes and fragmentation into smaller Islamic regions.

The Renaissance and the Rebirth of Art

The Renaissance, which translates to "rebirth," began around the year $1300$ in the wealthy cities of northern Italy, such as Florence. These cities had become rich through trade, and their affluent citizens began to commission buildings and artworks of exceptional quality. Italian thinkers and artists were inspired by the ruins of Roman antiquity that surrounded them. They shifted their focus away from the purely religious focus of the Middle Ages. The cultural motto transformed from the Medieval "Think about death" ($Memento\,Mori$) to the Renaissance "Enjoy life" ($Carpe\,Diem$), placing the human being at the center of existence.

Renaissance art is defined by three major characteristics. First is the use of perspective, which created depth in paintings so they were no longer flat. Second is the focus on anatomy; artists studied the human body to ensure that figures were painted realistically and accurately. Third is the rise of the individual; artists were no longer anonymous craftsmen but became famous figures who signed their work with their own names. This shift is exemplified by artists whose names are recorded on their paintings, marking a clear departure from the anonymity of previous eras.

The Age of Discovery and Global Expansion

European voyages of discovery were prompted by economic, political, and religious necessity. Traditionally, Europeans purchased Asian luxury products (like spices) through Arabic intermediaries. However, the situation changed in $1453$ when the Ottoman Empire conquered Constantinople, blocking old trade routes or imposing prohibitively high taxes. Furthermore, there was a deficit of gold and silver in Europe. This drove Europeans to seek new sea routes directly to Asia to obtain goods more cheaply. Additionally, there was a strong religious desire to spread Christianity.

Key figures in this era include Prince Henry the Navigator of Portugal, who explored the African coast. In $1498$, Vasco da Gama became the first to reach India by sailing around Africa. In $1492$, Christopher Columbus, sailing for Spain, traveled west and reached the Americas; however, he died believing he had reached India. These voyages led to the establishment of trading posts and colonies along the coasts of Africa and Asia. In the Americas, the Spanish conquered the interior and established colonies, setting up large-scale sugar and tobacco plantations and mining operations for gold and silver.

The consequences for indigenous populations were catastrophic. Millions of indigenous Americans died due to forced labor and European diseases to which they had no immunity. This created a massive labor shortage for plantations and mines, which Europeans addressed by initiating the large-scale slave trade from Africa. Culturally, missionaries converted many people to Christianity, which caused local religions, especially in Africa, to nearly disappear.