Government as a subject refers to the study of the institutions and processes by which a society is ruled, including the exercise of power and authority, the organization and function of the state, and the relationship between citizens, the government, and other institutions in society. It encompasses a broad range of topics, including political theory, public policy, international relations, and comparative government. The focus is on understanding the structures, functions, and processes of government, as well as the political, social, and economic factors that shape them.