Feudalism, also known as the feudal system, was the combination of the legal, economic, military, and cultural customs that flourished in medieval Europe between the 9th and 15th centuries. Broadly defined, it was a way of structuring society around relationships that were derived from the holding of land in exchange for service or labour.

Neo-feudalism or new feudalism is a theorized contemporary rebirth of policies of governance, economy, and public life, reminiscent of those which were present in many feudal societies. Such aspects include, but are not limited to: Unequal rights and legal protections for common people and for nobility, dominance of societies by small and powerful elite groups of society, and …

Class struggle, or class warfare or class conflict, is tension or antagonism in society.It is said to exist because different groups of people have different interests. Looking at society this way is a feature of Marxism and socialism. Social sciences group people with similar social features into classes. Most of these features are economic.. According to Marxism, there are two main …