In this article, we argue that, in order for white racial consciousness and practice to shift toward an antiracist praxis, a relational understanding of racism, the "self, "and society is necessary We find that such understanding arises from a confluence of propositional, affective, and tacit forms of knowledge about racism and one's own situatedness within it. We consider the claims sociologists have made about transformations in racial consciousness, bringing sociological theories of racism into dialogue with research on whiteness and antiracism. (...) We assert that sociological research on white racism and "whiteness" tends to privilege propositional and tacit/common sense knowledge, respectively, as critical to shifting white racial consciousness. Research on antiracism privileges affective knowledge as the source of antiracist change. We examine some of Perry's recent ethnographic research with white people who attended either multiracial or majority white high schools to argue that the confluence of these three types of knowledge is necessary to transform white racial praxis because it produces a relational understanding of self and "other, "and, by extension, race, racism, and antiracist practice. (shrink)