Party politics is a branch of political science that focuses on the organization, structure, and behavior of political parties within a democratic system. This field of study examines the role of political parties in shaping political outcomes, influencing public opinion, and mobilizing voters. Researchers in this area investigate various aspects of party politics, including party ideology, party identification, party systems, party competition, and party strategies. They also analyze the impact of party politics on policy-making, governance, and democratic representation. Overall, the study of party politics seeks to understand how political parties operate within a political system and how they shape political dynamics and public opinion.