At first encouraged by the commercial opportunities afforded by widespread 'cures' - many consisting of little more than heroin or cocaine - by the twentieth century a moral crusade had gathered force to curb this new social ill. In truth, although the dangers of drug use were very real, the origins of the war against drugs stemmed from wider fears in society. In this new book, the culmination of a lifetime of research and writing on the topic, Harry Shapiro isolates the different elements behind the war on drugs to present an issue reaching boiling point. Using a range of interviews, documentation, private papers, government archives and studies from the Institute for the Study of Drug Dependence, Shapiro syntheses a tale of crime, money, politics and exploitation bigger than any country.