Ilka Chase vs. Anonymous Actress? Ilka Chase vs. Humphrey Bogart? Sylvia Strum Bremer vs. Cynic? Liz Carpenter vs. Arthur Schlesinger Jr.? Eric Morecambe vs. Ernie Wise? Dear Quote Investigator: For many years ghostwriters have been composing books for well-known celebrities. The following prickly repartee shows that authorship is a sensitive topic: “I enjoyed your book. …