In political science, what is the term for a system where power is shared between a central government and subnational entities, like states or provinces?

Who is known for the concept of "invisible hand," suggesting that individual pursuit of self-interest unintentionally contributes to the overall good of society?

Who is known for the concept of "political realism," which emphasizes power, national interest, and the pursuit of self-interest in international relations?

In political science, what is the term for a system where political power is concentrated in the hands of a small group of individuals or organizations with common interests?

What is the term for a political system characterized by the rule of a small, elite group or class?

Who developed the theory of the "separation of powers," advocating for distinct branches of government with different functions?

What is the term for a government structure where power is concentrated in the hands of a single ruler with absolute authority and often involves hereditary succession?

In political science, what is the term for a system where political power is concentrated in the hands of a single ruler who often maintains control through hereditary succession?

What type of democracy involves citizens directly participating in decision-making processes, rather than through elected representatives?

What is the term for a political system in which power is vested in the hands of a hereditary ruler, often a king or queen?