The field of literacy research has seen a recent surge in scholarship focusing on how matter--both human and nonhuman--comes to matter in literacy research and practice. This article explores how new materialist theories may be recruited for literacy research motivated by an anti-racist ethic. We present an illustrative intra-action analysis of a short autobiographical video produced by Malcolm, a Black male high school student, for a digital autobiography class assignment. Our analysis, informed by both new materialist and poststructuralist theories and emphasizing both discourse and materiality, produces varied interpretations of Malcolm and his literacy practices. Based on our multitheoretic analysis, we raise ethical concerns regarding analyses of racialized students' literacy practices that emphasize materiality and affect without also retaining a critical eye toward powerful discourses of race and racism. We end with implications and recommendations for others engaging new materialisms in literacy research.