Final answer:
Bismarck achieved German unification through war, but his focus on Prussian power and Realpolitik did not prioritize long-term peace.
Step-by-step explanation:
In terms of Bismarck's main objective of peace, he was successful to some extent. Bismarck used war as a means to achieve German unification and consolidate Prussian power. By engaging in wars with Austria, Denmark, and France, he was able to expand German territory and exclude Austria from German affairs.
However, it is important to note that Bismarck's focus was primarily on fortifying the strength and interests of Protestant Prussia, rather than achieving lasting peace. His approach was rooted in Realpolitik, which prioritized practicality and pragmatic decision-making over moral considerations.
While Bismarck's efforts resulted in the formation of a unified Germany, his militaristic and authoritarian methods did not necessarily contribute to long-term peace in Europe.