Book excerpt: In a landmark book from national drug policy leader Robert L. DuPont, MD, Chemical Slavery covers two crucial topics: First, the national drug epidemic including an understanding of its evolution to become a national emergency, and the science of addiction and recovery. Second, Dr. DuPont's presents his experience-based guide to the intimate, day-to-day struggle with the disease of addiction from prevention to lasting recovery. This book shows the ways in which these two domains of addiction, the national and the personal, are intertwined and can be both understood and managed.