The neo-republican conception of freedom as non-domination has emerged as a powerful framework for conceptualizing the dynamic relationship between power, democracy, and constitutionalism in modernity. Despite this, I argue that adaptations of republican freedom to the problem of slavery displace attention to race and foreclose more productive ways of addressing how racial slavery constitutes a distinct form of oppression. To illuminate the limitations of neo-republicanism, I turn to the political thought of abolitionists David Walker and Ottobah Cugoano. Both utilize comparative (...) histories of race and slavery to reveal the specificity of modern slavery as a form of oppression, which cannot be captured as an issue of domination in the technical sense of the term. They thus pose challenges to neo-republican theory for its failure to fully appreciate the historical differences between ancient and modern slavery. To do so would illuminate how neo-republican theory faces severe limitations in providing an adequate conceptualization of oppression in the case of racial slavery. (shrink)