Theorizing White heteropatriarchal supremacy, marriage fundamentalism, and the mechanisms that maintain family inequality

In this article, I draw upon critical feminist and intersectional frameworks to delineate an overarching orientation to structural oppression and unequal power relations that advantages White heteropatriarchal nuclear families (WHNFs) and marginalizes others as a function of family structure and relationship status. Specifically, I theorize that marriage fundamentalism, like structural racism, is a key structuring element of White heteropatriarchal supremacy. Marriage fundamentalism can be understood as an ideological and cultural phenomenon, where adherents espouse the superiority of the two-parent married family. But it is also a hidden or unacknowledged structural mechanism of White heteropatriarchal family supremacy that is essential to the reproduction and maintenance of family inequality in the United States. Through several examples, I demonstrate how—since colonization—marriage fundamentalism has been instantiated through laws, policies, and practices to unduly advantage WHNFs while simultaneously marginalizing Black, Indigenous, immigrant, mother-headed, and lesbian, gay, bisexual, transgender, queer/questioning (LGBTQ+) families, among others. I conclude with a call for family scientists to further interrogate how marriage fundamentalism reproduces family inequality in American family life and to work toward its dismantling. A deeper understanding of how these complex and often covert mechanisms of structural oppression operate in family life is needed to disrupt these mechanisms and advance family equality and justice.