The evil of Jimmy Savile was not his alone

Once again reality outstrips the imagination. Now we see that even the most
gifted weavers of children's nightmares, from JK Rowling to Roald Dahl, made the
same basic error. Their creations, whether Voldemort, Miss Trunchbull or the
blood-curdling Child Catcher, advertised their evil, signalling it from a
thousand paces. They were [...]
Source:
http://www.ezonearticle.com/2012/10/15/the-evil-of-jimmy-savile-was-not-his-alone/