"Secularisms in a Postsecular Age?" is an academic book that ethnographically examines the complex relationship between various forms of secularity and religious subjectivities. In a time when the theory of secularization has lost significance, the book sheds light on the coexistence of secular and post-secular perspectives that unfold in a pluralized and historicized context. The authors analyze how political and dialectical processes influence the subjective and intersubjective dimensions of secularity, complicating the identification of specific sites, actors, and objects. Through case studies from South America, Africa, and Europe, it illustrates how religion and secularism mutually constitute each other and in which spaces and contexts these categories emerge.