Far from being an isolated outburst of community insanity or hysteria, the Massachusetts witchcraft trials were an accurate reflection of the scientific ethos of the seventeenth century. Witches were seldom hanged without supporting medical evidence. Professor Fox clarifies this use of scientific knowledge by examining the Scientific Revolution's impact on the witchcraft trials. He suggests that much of the scientific ineptitude and lack of sophistication that characterized the witchcraft cases is still present in our modern system of justice. In the historical context of seventeenth-century...