How did imperialism help, hurt, or change various states?

Key terms:

                 -Imperialism:  a policy of extending a country's power and influence through diplomacy
                  or military force

     The most prominent positive example of imperialism impacting a nation positively is the formation of Germany.

    In the late nineteenth century Otto von Bismarck was appointed by the King of Prussia as the Prime Minister. His main reasoning to do so was he wanted to build a large army despite the protests of his people. His plan was a success, and Bismarck used this large army to war against several other neighboring nations. After several wars, including one with France and Austria-Hungry, the Prussian territory was greatly expanded. These swift victories lead to unification of the previously splintered German states under the King of Prussia.

      Another positive example of the impact of imperialism on a nation is the unification of Italy.

      Camillo di Cavour was the Prime Minister of Piedmont-Sardinia. His goal was to achieve a unified Italy. At this time, in this region Austria was the strongest militaristic power and the only threat to Italian unity. After diplomatic arrangements were made with the French, he provoked Austria to invade.  Other Italian kingdoms rushed to support the defense of Cavour's kingdom. The Italians won decisive battles and in 1861 the kingdom of Italy was established.

    Not every attempt of nation building or imperialism was successful. Some even ending up harming the country. The most prominent example of this is the country of Brazil.

      Pedro II was the primary advocate for nation building and imperialism in Brazil. He ruled for more than five decades. Attempts to create a stronger more unified nation turned against him. He tried to centralize Brazil by gaining more control over wealthy landowners. In 1850 he ended the slave trade, in 1888 he abolished slavery. Wars fought against the country of Paraguay increased its territory, revenue and national unity. In the end his many reforms, especially in reference to slavery, turned against him and in 1889 Pedro was overthrown. The country began to be ruled by the large landowners, each ruling over his own sector. All progress that was made under Pedro was reversed. 

Sources:

Smith, Bonnie G., Marc van de Vieroop, Richard van Glahn, and Kris Lane.

      Crossroads and Cultures: A History of the World's Peoples. United Sates of America: Bedford/
      St. Martin's, 2012. Online.