What did Hans Morgenthau believe?

Hans Morgenthau, a renowned political scientist and theorist, is known for his influential ideas on power and politics. So, what did he actually believe? Did he emphasize the importance of military strength and the balance of power in international relations, as many have interpreted his works? Or did he have a more nuanced view of power, recognizing the role of economic, cultural, and ideological factors? Was he a realist who believed that states ultimately act in their own self-interest, or did he recognize the potential for cooperation and collective action among nations? Unpacking Hans Morgenthau's beliefs and theories is essential for understanding his impact on the field of political science and international relations.