In both his fiction and nonfiction, Edmund White often repeats life events he refers to as “radioactive,” autobiographical moments full of meaning for him and for his readers. At least one critic has seen in these repetitions White’s reluctance to speak in monologue as a singular gay voice. This chapter argues, however, that White uses the repetition of such “radioactive” moments to create an authoritative voice that explores emerging histories and sociologies of gay life in the United States and Europe over the past sixty years. White doesn’t dissolve the distinction between fiction and nonfiction; rather, he uses both in their different contexts to analyze the conditions that have made (at least white, middle-class) gay meaning possible. He repeats his own life experiences to help articulate and legitimize new and emerging discourses of gay living, to help explain for himself, other gay men, and the general population how gay life and thought in the United States constitutes a continuum of social meaning.