social justice issues that create coalitions that aid in changing society for the better. More specifically, this relates to the ideals of the National Council of Negro Women (NCNW). The term also has historical and theoretical links to the concept of simultaneity, which was advanced during the 1970s by members of the Combahee River Collective in Boston, Massachusetts. Simultaneity is the simultaneous influences of race, class, gender, and sexuality, which informed the member's lives and their resistance to oppression. Thus, the women of the Combahee River Collective advanced an understanding of African-American experiences that challenged analyses emerging from black and male-centered social movements, as well as those from mainstream cisgender, white, middle-class, heterosexual feminists. Since the term was coined, many feminist scholars have emerged with historical support for the intersectional theory. These women include Beverly Guy-Sheftall and her fellow contributors to Words of Fire: An Anthology of African-American Feminist Thought, a collection of articles describing the multiple oppressions black women in America have experienced from the 1830s to contemporary times. Guy-Sheftall speaks about the constant premises that influence the lives of African-American women, saying, "black women experience a special kind of oppression and suffering in this country which is racist, sexist, and classist because of their dual race and gender identity and their limited access to economic resources." Other writers and theorists were using intersectional analysis in their work before the term was coined. For example, Deborah K. King published the article "Multiple Jeopardy, Multiple Consciousness: The Context of a Black Feminist Ideology" in 1988, just before Crenshaw coined the term intersectionality. In the article, King addresses what soon became the foundation for intersectionality, saying, "black women have long recognized the special circumstances of our lives in the United States: the commonalities that we share with all women, as well as the bonds that connect us to the men of our race." Additionally, Gloria Wekker describes how Gloria Anzaldúa's work as a Chicana feminist theorist exemplifies how "existent categories for identity are strikingly not dealt with in separate or mutually exclusive terms, but are always referred to in relation to one another". Wekker also points to the words and activism of Sojourner Truth as an example of an intersectional approach to social justice. In her speech, "Ain't I a Woman?", Truth identifies the difference between the oppression of white and black women. She says that white women are often treated