Theme 6 (NEI) - National and European Identity

Overview

Theme 6 (NEI), National and European Identity, is one of the seven themes that run through AP European History. It traces how definitions and perceptions of regional, cultural, national, and European identity developed and were challenged from about 1450 to the present, with profound effects on Europe's political, social, and cultural order. The theme is formally spotlighted in Units 2, 5, 7, 8, and 9, but identity questions surface in every unit, from vernacular literature in the Renaissance to Brexit. The one thing to internalize: nationalism can be both constructive and destructive. The same force that unified Italy and Germany also shattered Austria-Hungary, fueled fascism, and drove the Holocaust.

What This Theme Means

NEI asks who Europeans thought they were, who got included, and who got pushed out. Three organizing questions drive it:

• How and why were national identities created, developed, and challenged?
• How and why did cultural, regional, and other social identities coexist with, challenge, or reinforce national identities and empires?
• How and why did political, economic, and religious developments challenge or reinforce the idea of a unified Europe from 1450 to the present?

In practice, you should track five sub-strands across the course: early modern dynastic and religious identities, the growth of state sovereignty, 19th-century mass nationalism and unification, exclusionary nationalism and ethnic conflict, and post-1945 European integration and migration debates.

Two distinctions keep students out of trouble. First, national identity and European identity are not the same thing. Early modern Europeans found common ground in Christendom; modern Europeans debate a shared identity through the European Union. National loyalties existed alongside both, often in tension with them. Second, people held overlapping identities at once: loyalty to a village, a language group, a religious community, a dynasty, an empire. The Habsburg and Ottoman Empires ruled dozens of peoples with different languages and faiths, and Jews and other minorities were alternately included in and excluded from national communities. Identity in Europe was never simple, fixed, or shared equally.

This theme overlaps heavily with Theme 4 (SOP) on states and power, since state-building and identity-building usually happen together.

NEI Across the Nine Units

Here is the whole arc at a glance, then unit by unit.

Units 1-2: From Universal Christendom to Sovereign States (c. 1450-1648)

Before nation-states, the strongest shared identity in Europe was universal Christendom. The Catholic Church gave Europeans a common moral framework, a common history, and a common enemy in anyone outside the faith: Jews, Muslims, and after 1517, Protestants. The seeds of national cultures were already sprouting, though. The printing press (invented in the 1450s) spread the Renaissance beyond Italy and encouraged vernacular literature, which eventually fed the growth of national cultures. New monarchies in France, Spain, and England gained the right to determine the religion of their subjects, fusing state, faith, and community in ways later identity conflicts would fight over. Ferdinand and Isabella's 1469 marriage united Castile and Aragon dynastically, with Catholicism (enforced by the Spanish Inquisition) as the glue, even though Spain stayed regionally diverse in laws and languages.

The Protestant Reformation broke the unity. Religious pluralism directly challenged the concept of a unified Europe: German states adopted Lutheranism partly to gain independence from the Holy Roman Empire, England went Anglican so Henry VIII could remarry, and Calvinism spread among French Huguenots. Religious conflict also became a way to challenge monarchs, as Huguenots, Puritans, and Polish nobles defined themselves against the crown's official faith. Charles V and the Habsburgs tried and failed to restore Catholic unity while simultaneously facing an expanded Ottoman Empire.

The Peace of Augsburg (1555) let German princes choose Catholicism or Lutheranism. The Peace of Westphalia (1648) went further: it marked the effective end of the medieval ideal of universal Christendom, handed religious control to princes, bishops, and other local leaders, and accelerated the decline of the Holy Roman Empire. Europe's identity shifted from one religious community to a system of competing sovereign states. A few states, like France with the Edict of Nantes, plus Poland and the Netherlands, allowed religious pluralism to keep domestic peace, an early model of multiple confessional identities inside one polity.

Image Courtesy of Wikimedia

Units 3-4: Sovereignty, Regional Resistance, and Toleration (c. 1648-1815)

Within states, minority local and regional identities based on language and culture led to resistance against the dominant national group. The course's go-to examples are the Celtic regions of Scotland, Ireland, and France; Dutch resistance in the Spanish Netherlands; and Czech identity in the Holy Roman Empire (think Jan Hus and the Defenestration of Prague). The Dutch case shows identity creating a state: a Protestant revolt against the Habsburg monarchy produced the Dutch Republic.

Most rulers in this era governed composite monarchies, single dynasties ruling multiple territories with different laws and customs, so the shift from Christendom to territorial states was gradual. After Westphalia, Prussia rose and the Habsburg empire shifted eastward, redrawing the map of who mattered in central Europe. Meanwhile, the political community slowly widened: by 1800, most western and central European governments had extended toleration to Christian minorities, and some states granted civil equality to Jews.

Unit 5: The French Revolution and the Birth of Mass Nationalism (c. 1789-1815)

This is where nationalism as we know it begins, and the course says it plainly: revolution, war, and rebellion demonstrated the emotional power of mass politics and nationalism. The Revolution's liberal phase abolished hereditary privileges and increased popular participation, redefining subjects as citizens. The levée en masse raised mass conscript armies that carried the Revolution's changes to the rest of Europe. The Napoleonic Code, centralized administration, and careers open to talent all strengthened French national identity, even as Napoleon limited political freedoms.

Napoleon's expanding empire then created nationalist responses throughout Europe: student protest in the German states, guerrilla war in Spain, and Russia's scorched-earth retreat. Nationalism was now a weapon that could be turned against the conqueror. The Congress of Vienna (1814-1815) responded by trying to restore the balance of power and contain future revolutionary or nationalist upheavals; the conservative order literally defined itself against national movements. Romanticism, which emerged as a challenge to Enlightenment rationality, supplied the cultural fuel by celebrating emotion, history, folk culture, and national traditions.

Liberty Leading the People - Image Courtesy of Britannica

Unit 6: Conservatism vs. Nationalism (c. 1815-1850)

Metternich, architect of the Concert of Europe, used it to suppress nationalist and liberal revolutions. It didn't hold. The War of Greek Independence, the Decembrist revolt in Russia, the Polish rebellion, and the July Revolution in France all challenged the conservative order, and the revolutions of 1848 broke down the Concert of Europe entirely. The 1848 revolutions also revealed the limits of liberal nationalism, especially in the Habsburg lands, where Hungarians, Czechs, and others challenged imperial rule and failed.

One quieter development matters enormously: reformers promoted compulsory public education to advance public order, nationalism, and economic growth. The state was now manufacturing national identity in the classroom.

Unit 7: Unification, Exclusion, and the Balkans (c. 1850-1914)

This is the theme's core unit. Nationalists encouraged loyalty to the nation through several channels: romantic idealism, liberal reform, political unification, racialism with accompanying anti-Semitism, and chauvinism justifying national aggrandizement. Know the named figures: J. G. Fichte, the Grimm Brothers, Giuseppe Mazzini, and the Pan-Slavists.

Constructive nationalism built states. The Crimean War exposed Ottoman weakness and finished off the Concert of Europe, creating the conditions for unification after centuries of fragmentation. Cavour's diplomacy and Garibaldi's military campaigns unified Italy; Bismarck used Realpolitik (war plus diplomacy under Prussian leadership) to unify Germany. Notice the twist: a new generation of conservative leaders, Napoleon III, Cavour, and Bismarck, used popular nationalism to create or strengthen the state. Nationalism started as a revolutionary force and got co-opted from above. Austria-Hungary tried a different fix: the dual monarchy of 1867 recognized the political power of its largest ethnic minority, the Hungarians, to stabilize a multinational empire.

Destructive nationalism excluded and destabilized. Anti-Semitism intensified even as western European Jews became more socially and politically acculturated: the Dreyfus affair in France, the Christian Social Party in Germany, and Karl Lueger as mayor of Vienna. Zionism, a form of Jewish nationalism founded by Theodor Herzl, developed late in the century as a response to growing anti-Semitism. In the Balkans, nationalist tensions drew the Great Powers into a series of crises leading toward World War I: the Congress of Berlin (1878), Serbia's growing influence, the Bosnia-Herzegovina annexation crisis (1908), and the First and Second Balkan Wars.

Identity also projected outward. Imperialists justified overseas expansion through claims of cultural and racial superiority, "The White Man's Burden," the mission civilisatrice, and Social Darwinism, which connects NEI to Theme 1 (INT) on Europe and the world. Romantic artists, meanwhile, emphasized national histories in their works.

Unit 8: Total War, Self-Determination, Fascism, and the Holocaust (1914-1945)

Nationalism sits among the long-term causes of World War I, alongside the alliance system and imperialism. Wartime discontent included the Easter Rebellion in Ireland, and the war collapsed Europe's multinational empires: the Austro-Hungarian Empire dissolved, modern Turkey emerged from the Ottoman collapse (the Treaty of Sèvres in 1920, revised at Lausanne in 1923), and the mandate system divided former Ottoman territories.

At Versailles, Wilson's principle of national self-determination produced democratic successor states (Poland, Czechoslovakia, Hungary, Yugoslavia) and raised expectations in the non-European world. But the new borders didn't neatly separate ethnic groups, so minorities still lived inside states dominated by other nationalities, and the successor states eventually succumbed to political, economic, and diplomatic crises.

Then nationalism reached its extreme. Fascism glorified war and nationalism, used propaganda and charismatic leaders, and rejected democratic institutions; extreme nationalism and racist ideologies rank among the causes of World War II. Fueled by racism and anti-Semitism, Nazi Germany, with cooperation from some Axis powers and collaborationist governments, sought a "new racial order" in Europe, culminating in the Holocaust: the Nuremberg Laws, the Wannsee Conference, Auschwitz and the other death camps. The war virtually destroyed European Jewry and murdered millions of Roma, homosexuals, people with disabilities, and others targeted by the Nazis, forced large-scale migrations, and undermined prewar class hierarchies.

Unit 9: Ethnic Conflict and the European Union (1945-present)

Nationalism didn't end in 1945. Nationalist and separatist movements, ethnic conflict, and ethnic cleansing periodically disrupted the postwar peace: nationalist violence in Ireland and Chechnya, separatist movements among the Basques (ETA) and the Flemish, and ethnic cleansing of Bosnian Muslims and the Albanian Muslims of Kosovo. The fall of communism brought new nationalisms to central and eastern Europe, mostly through peaceful revolution, but with instability in some former Soviet republics. After the USSR's 1991 collapse, Germany reunited, the Czechs and Slovaks parted ways, and Yugoslavia dissolved into war and genocide in the Balkans.

The counter-story is integration. The European Coal and Steel Community developed into the EEC (Common Market) and then the European Union (the Maastricht Treaty took effect in 1993), bringing economic and political integration and deliberate efforts to establish a shared European identity: the euro, the European Parliament, free movement across borders. EU members continually balance national sovereignty against the responsibilities of membership, and Britain's "Brexit" is the headline example of sovereignty reasserted.

Migration reshaped the debate over who counts as European. Postwar migrant workers from southern Europe, Asia, and Africa later became targets of anti-immigrant agitation and extreme nationalist parties like the French National Front and the Austrian Freedom Party, and increased immigration altered Europe's religious makeup, sparking conflict over religion's role in social and political life. The course literally closes on this theme, asking how the challenges of the 20th century influenced what it means to be European.

Key Concepts and Vocabulary

Want flashcard-style definitions? The AP Euro key terms glossary covers all of these.

How to Use This Theme on the Exam

The AP Euro exam tests all seven themes across every section: 55 multiple-choice questions (40%, 55 minutes), 3 short-answer questions (20%, 40 minutes), a DBQ (25%, 60 minutes including a 15-minute reading period), and an LEQ (15%, 40 minutes), for 3 hours 15 minutes total. NEI shows up everywhere because nationalism touches nearly every unit.

Multiple choice. MCQs come in stimulus-based sets of 3-4 questions built on texts, images, charts, and maps. NEI loves political art, propaganda posters, and education documents. A released example quotes a 1911-1912 report to the Serbian Teachers' Association arguing that geography class should teach children that "Serbia is surrounded on all sides by Serbian lands." The credited answer: public education was instilling feelings of nationalism. When a stimulus glorifies a national past or defines an enemy, think NEI.

Short answer. SAQ 1 (secondary source) and SAQ 2 (primary source) cover 1600-2001, so nationalism, unification, fascism, the Holocaust, ethnic conflict, and EU identity all qualify. SAQ 3 (no stimulus) covers 1450-1815, where Westphalia and nationalist reactions to Napoleon are your best NEI material. SAQ 4 covers 1815-2001: unifications, Balkan crises, postwar identity.

DBQ and LEQ. DBQ topics come from 1600-2001; you need a thesis, context, evidence from at least four documents, outside evidence, sourcing analysis for two documents, and complex understanding. A released sample DBQ asks whether the Thirty Years' War was fought primarily for religious or political reasons, which is really a question about the collapse of universal Christendom. The LEQ gives three options on the same reasoning process covering primarily 1450-1700, 1648-1914, and 1815-2001. NEI fits all three reasoning processes:

• Causation: causes of nationalism (Revolution, Romanticism, Napoleon's invasions) or its effects (unification, WWI, the Holocaust). A released sample asks for the most significant long-term effect of the French Revolution from 1815 to 1900; nationalism is a strong line of argument.
• Comparison: Italian vs. German unification, or inclusive civic nationalism vs. exclusionary racial nationalism.
• Continuity and change: European identity from Christendom to sovereign states to the EU is the classic NEI arc.

For complexity, the "constructive and destructive" framing is your friend: the same evidence base (Bismarck, Pan-Slavism, self-determination) supports a nuanced argument that nationalism built states and broke empires simultaneously.

Practice and Next Steps

NEI rewards cross-period thinking, so practice connecting at least one example from each century into a single argument. Run stimulus-based MCQ sets and watch for nationalist propaganda and political art prompts, then write timed essays with FRQ practice and instant scoring using prompts on unification, the French Revolution's legacy, or postwar identity. When you're ready to put it all together, take a full-length AP Euro practice exam. For the neighboring themes that share evidence with NEI, review Theme 4 (SOP) on states and power and the rest of the AP Euro subject guides.