The relationships and interactions between countries.
Multipolar system may lead to a war for resources because the focus of the power centers are economic growth.
Supranational is a power above the national powers.
Adam Smith is the founder of classic liberalism.
The world outside one's mind does not exist. This is solipsism.
Tribes and clans fighting over stolen property. Warfare with no gain of territory, only used for hunting and gathering purposes.
A legitimate world system happens when countries accepts and respects one anothers existence.
The United States were destined to govern from sea to sea and establish a continental republic. This is known as manifest destiny.
Spain surrendered the Philippines to the United States in 1898 for 20 million.
In 1945, the United Nations headquarters was stationed in New York.