In a world that often excludes or overlooks the wealth of experiences and perspectives of individuals with disabilities, A Billion People in the Shadows emerges as a compelling exploration of the world's largest and most misunderstood minority group. Doug McCullough's narrative delves into the profound impact of societal perceptions and self-imposed stigma on those facing all types of disability and utilizes his own journey with a degenerative neuromuscular disease to candidly reveal the shame and marginalization often experienced by those in the disability community. McCullough concisely dissects and counters misconceptions routinely encountered by the disability community. Encouraging readers to broaden their view of disability, he establishes that disability is not a hindrance but a vibrant form of diversity, offering valuable skills and perspectives. That disability inclusion is not about being nice but being better. Calling for full inclusion rather than mere accessibility, McCullough provides practical insights on how society can truly bring "a billion people out of the shadows."