Well, it is like the Biblical story about the Tower of Babylon - in the beginning, there was only one language and all the people in the world spoke it. However, because of many disputes and quarrels, they all separated and created numerous new languages. The same thing happened in the real world (if you don't believe in what the Bible says) - there used to be Proto-Indo-European language, but over time, it developed many new languages as people grew apart and created new nations.
Just because slavery ended did not mean segregation, prejudice, and hate did. Many people did not like that they were granted these rights and segregated them, based on the "separate but equal" principle. The South is famous for its Jim Crow laws that segregated black Americans, but segregation existed everywhere. Groups such as the kkk formed, etc.
Answer:
For a free world.
Explanation:
The Cold War is crucial because it divided the universe into two competitive sides that came into dispute with each other in several areas throughout the globe. This friction has left us with, among other elements, a vast armory of atomic threats, especially in the US and in Russia. The Cold War generated all sorts of battles to happen around the globe. It is essential for the open world.
Monarchy if you are talking about a U.S. state
