Militant Mind: The Psychology of Building What Doesn’t Exist Militant Mind is not a business book. It is a field manual for the internal war every founder must fight before a single customer ever arrives. Drawing from the raw edges of personal collapse, rebirth, faith, and the relentless pursuit of purpose, Sam Berman takes readers into the psychological and spiritual terrain where real entrepreneurship is forged. This book reveals the hidden battles behind success: the death of identity, the quiet violence of doubt, the scars that become strength, the obsession that becomes inevitability, and the “dark” energy that must be mastered, not feared. Part memoir, part manifesto, Militant Mind shows that building something meaningful is not about strategy or luck, but about the transformation of the builder himself. For anyone standing at the edge of their own breaking point, this book offers not comfort, but clarity, and the courage to rise into the person they were created to become.