This document discusses the concept and characteristics of politics. It begins by explaining the origin of the term "politics" from the Greek word "polis" meaning city-state. For the ancient Greeks, politics encompassed all activities of governing and managing the city-state. The document then discusses definitions of politics as the study of government and the exercise of power within a society. It also notes politics is limited to state actors motivated by ideological beliefs. The document concludes by outlining characteristics of politics, including the use or threat of force, interactions between all structures in the political system, and how changes in one component affects the entire interdependent political system.