Scholars, physicians, theologians, philosophers, and others have written on the subjects of life, aging, and death for many years. Some of their observations and conclusions are casual, many are frivolous or reek of quackery, and some are based on careful study and considered judgment. These older explorations are interesting because they provide information about social values, the influence of political and economic factors, the level of scientific knowledge, and, in particular, the interpretation of the significance and application of existing knowledge. In addition, the geriatric psychiatrist constantly works against the background of normal aging, despite the immediate presence of physical and psychiatric disorders that demand her or his attention.