AP Syllabus focus:
'Cavour’s diplomacy and Garibaldi’s military campaigns combined to bring about the unification of Italy.'
Italian unification did not come from a single movement or leader. It emerged from the interaction of cautious diplomacy and popular military action, especially through the very different strategies of Cavour and Garibaldi.
Italy Before Unification
In the mid-nineteenth century, the Italian peninsula was still politically fragmented.
Political map of the Italian peninsula in 1859, showing the major states and spheres of control (including Austrian Lombardy-Venetia, the Papal States, the Kingdom of the Two Sicilies, and Piedmont-Sardinia). This snapshot helps explain why unification required both diplomacy against Austria and the absorption of multiple independent or semi-independent states. Source
Austria dominated the north, the Papal States controlled central Italy, and the Kingdom of the Two Sicilies ruled the south. The most important independent Italian state was Piedmont-Sardinia, ruled by Victor Emmanuel II.
Italian nationalists wanted to create a united state, but they disagreed about methods and goals. Some supported republican revolution, while others favored a constitutional monarchy led by Piedmont-Sardinia. These debates were part of the broader Risorgimento, the movement for Italian national revival and unification.
Risorgimento: The nineteenth-century movement for the political and cultural revival and unification of Italy.
The eventual success of unification depended less on ideological purity than on combining different methods at the right time. This was where Count Camillo di Cavour and Giuseppe Garibaldi became crucial.
Cavour and Diplomatic Unification
Building Piedmont-Sardinia into a National Center
Cavour, the prime minister of Piedmont-Sardinia, was a moderate liberal and a pragmatic statesman. He did not initially seek a democratic revolution across all of Italy. Instead, he wanted Piedmont-Sardinia to become strong enough to lead unification from above.
To do this, Cavour:
strengthened the state’s economy
encouraged railroad construction and economic modernization
promoted a more efficient government
used constitutional monarchy to make Piedmont-Sardinia attractive to Italian nationalists
Cavour understood that Austria was the main obstacle to Italian unification. Since Piedmont-Sardinia could not defeat Austria alone, he relied on diplomacy and international alliances.
Diplomacy and War Against Austria
Cavour raised Piedmont-Sardinia’s profile by entering the Crimean War on the side of Britain and France. Militarily, Piedmont’s role was limited, but politically it gave Cavour a seat at the peace conference and a chance to present the Italian question to the Great Powers.
His most important diplomatic achievement was gaining the support of Napoleon III of France. In 1859, France and Piedmont-Sardinia went to war against Austria. The war did not unify Italy by itself, but it weakened Austrian control and allowed Piedmont-Sardinia to gain Lombardy.
At the same time, nationalist uprisings in central Italian states created opportunities for expansion. These states then voted to join Piedmont-Sardinia through plebiscites.
Plebiscite: A direct vote by the people of a territory on a political question, such as whether to join a particular state.
Cavour preferred this process because it made expansion appear both national and legitimate. He was not trying to unleash uncontrolled revolution. Instead, he carefully converted nationalist energy into support for a monarchy-centered Italian state.
Garibaldi and Revolutionary Action
The Expedition of the Thousand
Garibaldi represented a very different tradition. He was a revolutionary nationalist with republican sympathies and a reputation as a heroic man of action. While Cavour worked through kings, ministers, and diplomats, Garibaldi appealed to volunteers, popular enthusiasm, and military daring.
In 1860, Garibaldi led the famous Expedition of the Thousand, in which a relatively small volunteer force, often called the Red Shirts, landed in Sicily.
His campaign rapidly defeated Bourbon forces in Sicily and then moved onto the mainland into Naples.
Garibaldi’s victories transformed the political situation. They showed that southern Italy could be overthrown much faster than many elites had expected. They also created a serious question: would the south become part of a republican movement, or would it be incorporated into the monarchy of Piedmont-Sardinia?
Handing the South to the Monarchy
Garibaldi’s popularity and military success worried Cavour. A fully revolutionary movement might frighten conservatives, alarm foreign powers, or provoke internal conflict among Italian nationalists. Cavour therefore moved quickly to bring Garibaldi’s gains under the control of Victor Emmanuel II.
Despite major political differences, Garibaldi chose to place national unity above his republican ideals. Rather than march on in a way that could divide the movement, he accepted the king’s leadership and turned over his conquests.
Painting of the Meeting of Teano (26 October 1860), when Giuseppe Garibaldi met King Victor Emmanuel II and effectively transferred the southern revolutionary momentum to the Piedmontese monarchy. The scene captures the political bargain at the heart of unification: military success in the south translated into a single state only because Garibaldi accepted monarchical leadership. Source
This was one of the decisive moments in Italian unification, because it prevented a split between the northern monarchy and the southern revolutionary campaign.
Complementary Strategies and Tensions
Italian unification advanced because Cavour and Garibaldi performed different but complementary roles.
Cavour made unification possible at the international level.
He weakened Austrian influence.
He used alliances to protect Piedmont-Sardinia.
He ensured that nationalism served a state rather than a loose revolutionary movement.
Garibaldi made unification possible at the military and popular level.
He overthrew the Bourbon regime in the south.
He brought mass nationalist enthusiasm into the process.
He accepted compromise when unity required it.
Their cooperation was not based on deep agreement. Cavour was cautious, aristocratic, and state-centered. Garibaldi was radical, charismatic, and willing to act outside normal diplomatic limits. Yet Italian unification advanced because these tensions were temporarily managed rather than allowed to destroy the movement.
In 1861, the Kingdom of Italy was proclaimed under Victor Emmanuel II. This outcome reflected Cavour’s vision more than Garibaldi’s: Italy became a constitutional monarchy, not a democratic republic. Even so, without Garibaldi’s southern campaign, unification would have been far slower and much less complete. Without Cavour’s diplomacy and political control, Garibaldi’s victories might have produced instability instead of a united state.
FAQ
Cavour needed French military support against Austria, and territorial concessions were part of the political price.
The bargain was controversial because:
Nice had an Italian-speaking population
many nationalists saw the deal as a betrayal
Garibaldi, who was born in Nice, deeply resented it
For Cavour, however, gaining French aid mattered more than keeping every border unchanged at that stage.
The meeting of Teano in October 1860 symbolised the transfer of authority from Garibaldi’s revolutionary campaign to the monarchy of Victor Emmanuel II.
Garibaldi greeted the king as ruler of a united Italy rather than claiming power for himself. That moment became famous because it showed that nationalist unity would be built around the Piedmontese crown, not a republican dictatorship or a southern revolutionary state.
Garibaldi had republican instincts, but several factors limited that option.
He lacked the administrative machinery for stable long-term rule.
Foreign powers might have intervened against a radical republic.
Division within the nationalist movement could have endangered unification.
He believed national unity was more urgent than constitutional perfection.
As a result, he accepted a monarchy-led settlement that he did not fully agree with.
Rome remained outside the new kingdom because the Pope was protected by French troops. Napoleon III wanted to support Italian nationalism but also defend Catholic interests.
Any immediate attempt to seize Rome risked a major international crisis. Only later, when France withdrew protection during the Franco-Prussian War, could Italy annex the city. This is why Italian unification in 1861 was politically important but still incomplete.
Reactions were mixed rather than uniformly enthusiastic.
Some welcomed the fall of Bourbon rule, but others became disappointed when social and economic change did not follow quickly. Many peasants hoped for:
lower taxes
land redistribution
relief from local elites
When these hopes were not met, unrest spread in parts of the south. This helps explain why the new Italian state faced serious problems of legitimacy even after military success.
Practice Questions
Briefly explain one way Cavour’s diplomacy contributed to the unification of Italy. [2 marks]
1 mark for identifying a diplomatic action by Cavour, such as securing French support or using international conferences to raise the Italian question.
1 mark for explaining how that action weakened Austrian influence or strengthened Piedmont-Sardinia’s leadership in Italy.
Evaluate the relative importance of Cavour’s diplomacy and Garibaldi’s military campaigns in bringing about Italian unification in the years 1859 to 1861. [6 marks]
1 mark for a defensible thesis that makes a comparative argument about Cavour and Garibaldi.
1 mark for relevant contextualization, such as Austrian dominance in northern Italy or the role of Piedmont-Sardinia.
1 mark for specific evidence on Cavour, such as the French alliance, war with Austria, or plebiscites in central Italy.
1 mark for specific evidence on Garibaldi, such as the Expedition of the Thousand or the conquest of Sicily and Naples.
1 mark for analysis showing how the two approaches complemented one another or created tensions.
1 mark for a supported judgment about which factor was more important, or why both were necessary.
