*A foundational text/reader that examines how American society constructs and interprets categories such as race, sex, gender, social class, and sexual orientation. Through a blend of scholarly essays, historical documents, contemporary analyses, and first-person narratives, the book explores how these categories are created, maintained, and challenged within social, political, and cultural institutions. Rosenblum and Travis organize the material to show how systems of inequality are reproduced through everyday interactions, public policy, media, and long-standing cultural beliefs. Each section encourages readers to question taken-for-granted assumptions, understand the roots of social hierarchies, and recognize the ways identities intersect to shape lived experience. Designed for courses in sociology, gender studies, ethnic studies, and social justice, the text provides both theoretical frameworks and practical tools for analyzing power, privilege, and structural inequality in the United States. *