Murder is a subject of perpetual interest, as the history of bestselling fiction amply demonstrates. Having met more than my fair share of murderers in the course of my professional life, I find it fascinating. There are genres of murder as there are of painting. Because I am a doctor, the murders committed by doctors and nurses get my attention, all the more so since one of my close friends is a great expert on the pharmacological aspects of such crimes.
Murder by healthcare staff is one of the few genres of murder in which poison remains the weapon of choice. When, therefore, I happened by chance on a book that promised to explain to me why the doctors and nurses in question killed, I bought it. Disappointingly, by the end of the book I was none the wiser. However, I was not too disappointed; in my heart of hearts I had never really expected enlightenment. Understanding murderers is a tall order, as opposed to describing, as this book did, some murderers’ acts and personal backgrounds.
But the book did fill me in on—and alarm me about—the state of plea-bargaining in the criminal justice system in the United States and, to a lesser extent, Britain.