People are fascinated by evil because it's mysterious and it doesn't seem to have a rationale behind it, and the second you say that Hannibal Lector was abducted as a child and he had to eat his sister or something like that, it becomes immediately mundane. The character becomes mundane.
“Children simply don't make the distinction; a book is either good or bad. And some of the books they think are good are very, very bad indeed.”
“The Term Paper Artist' represents two models of writing, one of the little boy bouncing his ball, generating stories for the sheer pleasure of it, and the besieged adult, writing to make a living, having to contend with a very competitive, very unreliable world in which public image counts.”