In *Psychanalyse—ou religion?*, Michel Bousseyroux explores the complex and often contentious relationship between psychoanalysis and religious thought. Rather than treating them as mutually exclusive domains, the book investigates how both systems grapple with fundamental questions of meaning, human suffering, and the nature of the real. Drawing on clinical practice and philosophical inquiry, Bousseyroux examines the antinomy between analytic interpretation and spiritual belief, probing whether these frameworks can coexist or if one inevitably supersedes the other. The work engages deeply with Freudian and post-Freudian theory while remaining attentive to theological and existential dimensions, offering a nuanced dialogue that challenges reductive dichotomies. Written in French and first published in 1991, this text remains relevant for scholars and practitioners interested in the intersections of psychology, philosophy, and spirituality.