This document provides an overview of topics covered in a Political Science course on the US government, including theories of elitism and pluralism. It discusses key concepts of elitism such as society being divided between the powerful elite and weaker masses. The elite share common values and goals of preserving their power while allowing for some upward mobility. Pluralism is also summarized, noting society is divided into numerous groups competing to influence policy through bargaining and compromise. Theories of elitism and pluralism are compared. The document also covers related topics like propaganda, information flows, and spheres of influence.