Summary: The book "International Politics" discusses various aspects of the international relations among states by examining ideologies such as liberalism, fascism, communism, and socialism. It emphasizes the role of moral principles, national loyalty, and military power in shaping diplomatic decisions and potential conflicts. The different ideologies promote cooperation among adherents but also challenge each other, leading to tensions and conflicts. The book highlights the significance of sovereignty, security, and the desire for power in international politics, with a focus on balancing power and the distribution of power among states. It also delves into the methods of settling disputes diplomatically and the role of war in achieving political change. Overall, the text explores how diverse ideologies and national interests influence international relations and the quest for peace and stability in a world marked by conflicting objectives and ambitions.