An analysis of the growing visibility of nonreligion in Egypt. Egypt's 2011 Uprising, while often perceived as a failed revolution, nonetheless nonetheless had durable social effects. Among these has been a rise in expressing atheism and agnosticism, especially among educated and affluent youth—the country’s future leaders. An intimate ethnography, Nonreligious Lifeworlds in Egypt explores the intellectual and emotional transformations of atheists and agnostics inspired by the aspirational freedom-seeking of the Arab Spring. Rejecting both of Egypt’s dominant religious traditions, Islam and Coptic Christianity, nonreligious people are widely viewed as agents of moral outrage. Amid media-driven panics, their sanity is often questioned by their own families as they experiment with new ways of living and relating. Drawing from in-depth fieldwork, interviews, and social media analysis, Karin van Nieuwkerk reveals her interlocutors’ changing perspectives on sex and gender, eating and drinking, and life and death. Above all, she emphasizes the affective experiences of renouncing religion, marked by anxiety and regret—but also liberation and relief. With rigor and compassion, Van Nieuwkerk opens our minds to the arduous process of exchanging established norms for self-determination.