Sociologist Smaïn Laacher explores the complexities faced by individuals wishing to leave Islam in his new book. The work is not framed as an anti-Muslim screed, but rather as a reflective examination of the challenges inherent in disaffiliation. Laacher presents a mirror to the Muslim community, aiming to illustrate the significant difficulties encountered when attempting to break away from the faith. His research suggests that renouncing Islam is a profoundly difficult process, encompassing more than simply a change of belief. The book avoids polemics, instead offering a nuanced perspective on a sensitive and often unspoken experience. It presents a sociological analysis of religious disaffiliation within the context of Islam, shedding light on the personal and social obstacles involved. Charles Jaigu’s interview focuses on the weighty implications of choosing to renounce Islam.