A "German nationalist" refers to an individual who advocates for the interests and unity of the German nation. This ideology emphasizes the importance of a shared German culture, language, and history, often promoting the idea of a cohesive national identity. German nationalism has played a significant role in shaping the country's political landscape, particularly during the 19th and 20th centuries. Historically, German nationalism was a driving force behind the unification of Germany in 1871, led by figures like Otto von Bismarck. However, it also contributed to more extreme movements, such as Nazism, which sought to establish a racially defined German state. Today, discussions around German nationalism continue to evolve, reflecting contemporary issues of identity and integration.