"Psychiatrist and anthropologist Hansen, policy advocate and sociologist Netherland, and historian Herzberg richly scrutinise drug use and race along multiple axes that include medicine, public policy, and history to emerge with a powerful portrait of precisely how the social construct of race and systemic racism have both created and blinded us to the unequal treatment of Black and white drug users. Through anthropology, personal histories, and nuanced data analysis this troika engages in textured, deeply researched, scholarship."-- "Lancet"