Black nationalism has featured prominently in twentieth-century African-American social and political thought and refers to a set of ideologies that concern the relationship of people of African descent to the US nation state. This chapter tracks the emergence of modern Black nationalism in the mid-twentieth century and exposes how it is a discourse concerned with redefining both racial and gender identity. Paying particular attention to the work of Black women writers, the essay illustrates how the interface of literature and politics under the aegis of Black nationalism becomes a space for exploring and disrupting gender ideologies. Gender politics provides a foundation for some articulations of Black nationalism through the hierarchical rhetoric of the ‘promise of protection’, in which women ostensibly trade safety for social power and agency. Through an analysis of Alice Walker’s short story collection In Love and Trouble: Stories of Black Women (1973), the essay illuminates the artistic engagement of nationalist thought and showcases the danger and falseness of the promise of protection, showing both the potential and limits of the influential social logic of nationalism.