Step 1: Morgenthau's Core Principles.
Hans J. Morgenthau, a key figure in realist theory, outlined core principles of political realism. These principles highlight the significance of power, human nature, and the separation of politics from moral judgments.
Step 2: Option Evaluation.
- (A) Human nature as the foundation of politics: Morgenthau posited that inherent self-interest and the pursuit of power drive human behavior, thus shaping political dynamics.
- (B) Politics as an independent domain: Morgenthau contended that political considerations should not be subordinated to moral dictates, advocating for an autonomous perspective.
- (C) International politics as a clash of self-interests: Morgenthau underscored that the global stage is characterized by states vying for their own self-interests.
- (D) Situational ethics in international relations: Realist ethics, unlike personal morality, are context-dependent, prioritizing national interest and power in decision-making.
Step 3: Summary.
Option (2) A, B, C, and D is correct, as all listed principles are fundamental to Morgenthau's theory of political realism.