Part I traces the slaughter of children throughout history and literature, and reveals the functions and reasons behind the ancient practice of infanticide. Part II discusses the medical debate regarding the causes of postpartum psychosis. Part III evaluates the legal recognition of postpartum psychosis as a defense in terms of usage and success rates. Analyzing postpartum depression to determine whether it meets the legal test of insanity, it compares the English common law to the American perspective of infanticide. Four tests are examined in detail: the M'Naghten test, the American Law Institute Model Penal Code test, the "Irresistible Impulse" test, and the Durham or "Product" test. Part IV looks to the effects of gender on sentencing,...