This article contends that James Baldwin’s exploration of racism and resistance to it in The Fire Next Time may be put into conversation with Ludwig Wittgenstein’s consideration of fundamental epistemic commitments in On Certainty. Out of this constructive engagement, I argue that white supremacism in the United States may be interpreted as being like a Wittgensteinian grounding or “hinge” commitment and that this viewpoint illuminates some of the ways in which white supremacism may interact with various kinds of religious commitments. This combined analysis depicts, first, the extent to which fundamental commitments about race deeply affect people, including the formation of their ethical and civic values, existential and religious commitments, and range of empathetic capacity and, second, similarities between Baldwin and Wittgenstein when it comes to their contentions that there is ethical value in the clarification of language and work on oneself.