The Department of Political Science is devoted to the study of politics and government, domestically and abroad. This includes the study of political institutions that exercise government authority, including legislatures, courts, and administrative agencies; political organizations through which individuals and groups seek to reshape the political landscape, including parties, interest groups, and social movements; public policies that reflect governmental efforts to regulate the actions of individuals and corporations, including civil rights, immigration, and environmental policy; and the interactions between and among nation-states and transnational organizations that shape patterns of trade and development, conflict and cooperation, war and peace.