Over forty years, the War on Drugs has accounted for more than 45 million arrests, made America the world’s largest jailer, and damaged poor communities at home and abroad. Yet for all that, drugs are cheaper, purer, and more available today than ever before. As America remains embroiled in conflict overseas, a less visible war is taking place at home, costing countless lives, destroying families, and inflicting untold damage on future generations of Americans through mass incarceration.