By age 10, Marilyn Vos Savant had memorized entire books and read all 24 volumes of Encyclopedia Britannica. But despite her genius-level intellect, no one paid much attention to her, mostly because she was a girl. She left Washington University after two years to help run her parents’ business. In 1985, Guinness listed her as the “Highest IQ” with a score of 228. Magazine covers and Letterman appearances gave her sudden fame, but that fame turned into a nightmare over one question. At Parade Ma