Intersectionality is a sociological analytical framework for understanding how groups' and individuals' social and political identities result in unique combinations of discrimination and privilege. Examples of these factors include gender, caste, sex, race, ethnicity, class, sexuality, religion, disability, height, age, weight and physical appearance. These intersecting and overlapping social identities may be both empowering and oppressing. However, little good-quality quantitative research has been done to support or undermine the practical uses of intersectionality.

Oppression is malicious or unjust treatment of, or exercise of power over, a group of individuals, often in the form of governmental authority or cultural opprobrium. It is related to regimentation, class, society, and punishment. Oppression may be overt or covert, depending on how it is practiced. Oppression refers to discrimination when the injustice does not target and may not directly afflict everyone in society, but instead targets or disproportionately impacts specific groups of people.