Which figure was an advocate of the unification of the Italian-speaking mini-states and a major critic of the Metternich system?

• A. Immanuel Kant
• B. Giuseppe Garibaldi
• C. Metternich
• D. Giuseppe Mazzini

Answer: (D)

Nationalist movements and the push for a united Italian state are at the heart of this question. Giuseppe Mazzini stands out as the leading advocate of Italian unification and a vocal critic of the Metternich system, which aimed to preserve the old dynastic order and suppress nationalist revolts across Europe. Mazzini founded Young Italy to rally popular support for a unified, independent Italy and to promote republican ideals and collective national identity. His writings and activism framed unification as a moral and political project rooted in popular sovereignty, directly challenging the conservative mechanisms of the Congress System that Metternich championed. While Giuseppe Garibaldi played a crucial, practical role in achieving unification through military means, he is not primarily remembered as a major opponent of Metternich’s framework. Kant, by contrast, is a philosopher whose work is not tied to these nationalist movements. So the figure who best fits both unification advocacy and opposition to the Metternich system is Mazzini.