What kind of a thing are chronic diseases? Are they objects, bundles of signs and symptoms, properties, processes, or fictions? Rather than using concept analysis—the standard approach to disease in the philosophy of medicine—to answer this metaphysical question, I use a bottom-up, inductive approach. I argue that chronic diseases are bodily states or properties—often dispositional, but sometimes categorical. I also investigate the nature of related pathological entities: pathogenesis, etiology, and signs and symptoms. Finally, I defend my view against alternate accounts (...) of the nature of disease. (shrink)

The Diagnostic and Statistical Manual of Mental Disorders has elicited numerous criticisms throughout its history. Its particularly controversial status has not been resolved by the recent release of the DSM-5 ; rather, the new edition has amplified debates in psychiatry as well as philosophy and the wider public. To a certain extent, such controversies are to be expected because of the influential role the DSM plays in science and health care. Researchers have often been required to use the DSM classification (...) to get funded and published, clinicians need to use it for diagnosis, and patients need a DSM code to get reimbursed for treatment.1 Classification in psychiatry shapes the course of research... (shrink)