Here is an excerpt that I read at the site "Crime Magazine" This is not verbatom. PR ws apparently concerned enough about some aspect of JB's or BR's moral compass that she mentioned her concern to her father. He gave her the 1992 book "Why Johnny Can't Tell Right From Wrong" by William Kirkpatrick,she told the police. From the book: " Our present culture sends out confusing and misleading messages about sex. The result being;when kids are confronted by adults over sexual misbehaviors,a frequent response is "I didn't know it was wrong." The police did not ask Patsy during the interview what had prompted her father to give her the book. Although Det. Thomas claims that a police photograph from the day of the "kidnapping" showed a dictionary opened to a page that had the word "incest". Investigators did not ask the Ramsey's to explain this. This is an article by Ryan Ross in the "Crime Magazine" site. If true .. I thought it very interesting. I always fought the idea that there may have been sexual implications from inside the immediate family (maybe from the outside);but now I just don't know.