The sociology of religion examines how beliefs, practices, and institutions shape society and vice versa. Key theories explore religion's role in social cohesion, power dynamics, and individual meaning-making. Scholars analyze how religion intersects with other social structures and influences social change. Classical thinkers like Durkheim, Weber, and Marx laid the foundation for studying religion sociologically. Contemporary approaches apply economic models, phenomenology, and critical theories to understand religious diversity and experiences in a globalized world.