What Is Nationalism?
Nationalism is often understood in modern terms as a deep loyalty or pride in one’s country, but historically, it represents a far more complex and powerful force. At its core, nationalism is the belief that a group of people who share a common language, culture, ancestry, and historical experience should belong to the same sovereign political entity—a nation-state. It is both an emotional and political ideology that bonds individuals together and inspires them to assert their collective identity.
In its political form, nationalism supports the idea that each nation has the right to govern itself independently, free from external control. This demand for autonomy, or self-rule, has shaped the development of many countries throughout history. However, nationalism can also carry with it a dangerous potential: in the pursuit of national independence or unity, people have engaged in revolutions, wars, and campaigns of ethnic or political violence. Nationalism can serve as a unifying force, building strong, cohesive states, but it can also act as a divisive power, splintering empires and igniting conflict.
Historical Background: The Rise of Nationalism in Europe
The roots of modern nationalism in Europe can be traced back to the decline of feudalism and the cultural awakening of the Renaissance. Under the feudal system, political power was decentralized. Local lords ruled their territories with relative autonomy, while loyalty was often pledged to distant monarchs or the overarching authority of the Roman Catholic Church.
As the power of feudal lords diminished in the late Middle Ages, stronger centralized monarchies began to emerge. This shift allowed for larger political units to form, paving the way for the idea of a nation-state—a unified political body made up of people who shared a common culture and identity.
The Renaissance, with its emphasis on individualism and secular learning, encouraged people to look beyond religious affiliation as their sole source of identity. Instead of being defined only by their membership in Christendom, individuals began to associate themselves with broader cultural or linguistic communities. The weakening of the Catholic Church’s authority—especially during the Protestant Reformation—further contributed to the rise of secular nation-states.
One early example of nationalism supporting centralized power is seen in the reign of Queen Elizabeth I of England. After her father, Henry VIII, broke from the Roman Catholic Church and established the Church of England, England began to see itself not just as a Christian kingdom, but as a distinct, self-governing nation. Elizabeth became a symbol of English unity and independence. Under her rule, England emerged as a cohesive national entity, rather than a loose collection of feudal domains bound by religious ties to Rome.
Similarly, in France, Louis XIV exemplified the rise of the absolute monarch in a unified nation-state. He famously declared, “L’état, c’est moi” (“I am the state”), asserting complete control over France and embodying the spirit of centralized, national rule. Across Europe, people increasingly identified with larger cultural and linguistic communities. Rather than thinking of themselves as regional identities—like Bavarians, Saxons, or Tuscans—people began to see themselves as Germans, Italians, or Frenchmen.
Nationalism’s Impact on the Modern World
The wave of nationalism that began during the Renaissance only grew stronger over time. By the 18th and 19th centuries, nationalism had become a driving force behind political revolutions, such as the American and French Revolutions. These events challenged the traditional authority of monarchs and introduced new ideas about democracy, citizenship, and national sovereignty. The notion that a people had the right to choose their own government and shape their own destiny became central to nationalist ideology.
In the 19th century, nationalism led to the unification of fragmented states. For instance, Italy and Germany were both composed of smaller, independent kingdoms and duchies, but nationalists like Giuseppe Garibaldi in Italy and Otto von Bismarck in Germany used nationalist sentiment to bring their people together into unified nation-states. These newly united nations quickly developed strong military and economic power, which they used to compete on the world stage.
Conversely, nationalism also led to the breakdown of large empires that contained diverse ethnic and linguistic groups. The Austro-Hungarian Empire, the Ottoman Empire, and Tsarist Russia all struggled with internal nationalist movements as subject peoples—such as the Hungarians, Serbs, Greeks, and Poles—demanded independence and self-rule. In many cases, these demands led to conflict, rebellion, and, eventually, the collapse of multi-ethnic empires.
As European nations became more unified and powerful, they turned their attention to imperial expansion, colonizing vast regions of Asia, Africa, and the Americas. National pride and the belief in cultural superiority were often used to justify imperialism, as European powers claimed it was their duty to “civilize” other parts of the world.
In the 20th century, nationalism became a double-edged sword. It fueled both world wars, as aggressive nationalist ideologies promoted expansionism and militarism. But it also inspired anti-colonial independence movements in Africa, Asia, and the Middle East. Colonized peoples used the language of nationalism to argue for their right to govern themselves. Leaders like Mohandas Gandhi in India and Kwame Nkrumah in Ghana led nationalistic movements that successfully ended foreign rule.
The Long Arc of Nationalism
The story of nationalism spans more than 500 years. It has played a central role in shaping modern states, overthrowing empires, and redrawing borders. It has brought about liberation and self-determination for many, while also fueling xenophobia, violence, and division.
In the present day, nationalism remains a powerful and often controversial force. It can encourage unity and pride within a country, but when taken to extremes, it can also result in exclusion, racism, and conflict. As history shows, nationalism must be understood not only as an expression of love for one’s country, but as a force capable of both uniting and dividing the world.