Realpolitik, as advocated by Bismarck, is characterized by what principle?

Realpolitik, as championed by Otto von Bismarck, centers around the notion that national interests and success take precedence over moral or ethical considerations in politics. This approach emphasizes pragmatic and strategic tactics to achieve political goals, often justifying actions based on their effectiveness in advancing the state's power and stability. Bismarck's policies reflected a willingness to utilize a variety of methods—diplomatic, military, and even manipulative tactics—to achieve unification and strengthen Germany. This perspective diverges significantly from ideals that prioritize ethical governance, democratic principles, or strict adherence to international laws, as those frameworks might limit political actions by imposing moral constraints that Realpolitik intentionally disregards. By focusing solely on outcomes and national interests, Realpolitik often leads to controversial decisions that are not necessarily aligned with traditional ethical standards in politics.