Cocoon Nation: The Colonization of the Self and the Recovery of Wisdom argues that our digital lives are shaped by more than distraction. We increasingly inhabit personalized psychological cocoons—engineered environments that train attention, emotion, and identity. Drawing on cognitive science, social psychiatry, philosophy, and spiritual formation, the book examines how feeds and platforms narrow our worlds, overfit the self to the logic of engagement, and contribute to a wider meaning crisis. It also offers a practical path forward through attention training, narrative work, micro-exits, and communal ecologies of wisdom.