The predecessors of Durkheim, Freud, and Kraepelin, distrusting explanations based on specific causation, had assumed that suicide like other diseases was a consequence of the interaction of emotional, constitutional, and habitual imbalances. The way a person lived, ate, and felt was viewed as inseparable from the course and outcome of any disorder. For the nineteenth-century physician, the moral issues that suicide raised could not be isolated from...