This document discusses social justice and oppression of marginalized groups. It defines social justice and oppression, then outlines different types of oppression including primary, secondary, tertiary, and mixed oppression. It also discusses five faces of oppression: exploitation, marginalization, powerlessness, cultural imperialism, and violence according to Iris Marion Young. The document further explains concepts like social constructionism, racial formation, white privilege, and redlining to analyze how social differences are constructed and used to oppress certain groups.