What is the concept of collective security in idealism?

What is the concept of collective security in idealism?

In idealism, the concept of collective security refers to the belief that international peace and security can be achieved through the collective efforts and cooperation of all nations. It emphasizes the importance of international institutions, such as the United Nations, in promoting peace and resolving conflicts. According to idealists, nations should work together to prevent aggression and uphold common values and principles, with the understanding that an attack on one nation is considered an attack on all nations. The concept of collective security aims to create a system where nations collectively respond to threats and maintain peace, rather than relying solely on individual self-interest or power politics.