The document discusses the concept of the state, tracing its historical definitions and philosophical theories from figures like Machiavelli, Aristotle, and Marx. It outlines essential elements of the state, including population, territory, government, and sovereignty, and reviews different theoretical perspectives on its origins such as divine origin, force theory, social contract, and evolutionary theory. Ultimately, it distinguishes the state from society, asserting that while the state is a political organization with sovereignty, society encompasses a broader range of social relationships and institutions.