In Aiding and Abetting , the doyenne of literary satire has written a wickedly amusing and subversive novel around the true-crime case of one of England's most notorious uppercrust scoundrels and the "aiders and abetters" who kept him on the loose. When Lord Lucan walks into psychiatrist Hildegard Wolf's Paris office, there is one problem: she already has a patient who says he's Lucan, the fugitive murderer who bludgeoned his children's nanny in a...