One of the basic assumptions underlying any detective novel is a sense of social order. The novelist assumes that the reader agrees that killing people is wrong; it does not matter if the victims are exemplary citizens or odious individuals, it is the mere act of snuffing out another’s life that is against the social order. In P.D. James’ A Mind To Murder, Nurse Marion Bolam’s murder of her stuffy and self-righteous cousin Enid illustrates a situation where the nurse and her invalid mother had suffered from her cousin’s stinginess; James gives us a clear look at the murderer’s fear that if Enid had been given time to change her will as she had threatened to do, the Mar