Hilfiker describes a number of his own medical errors. He is concerned with the physical, emotional, social, and economic consequences of medical mistakes, all of which have grown as medicine's ability to cure disease has grown. Hilfiker contends that physicians are poorly equipped to cope with their own mistakes. The nature and practice of medicine are such that it is often possible to conceal mistakes from patients. Should they be concealed? Hilfiker says not. He implies that there are few (if any) circumstances which warrant deception.