Myra Hindley  

"Within months he had convinced me that there was no God at all: he could have told me that the earth was flat, the moon was made of green cheese and the sun rose in the west, I would have believed him, such was his power of persuasion."

"At the office Christmas party, Brady, relaxed by a few drinks, asked Hindley for their first date. It was to be the beginning of her initiation into his secret world. That first night he took her to see The Nuremberg Trials. As the weeks went by, he played her records of Hitler's marching songs and encouraged her to read some of his favourite books - Mein Kampf, and Crime and Punishment, and de Sade's works [actually, two works: The Life and Ideas of the Marquis De Sade (1934) by Geoffrey Gorer and a heavily expurgated version of Justine, for sale over the counter at W.H. Smith]" --[1]