"We could try. There are ways to guess, though, and of course if you do any magic where someone notices... Anyway. Why do people commit these crimes? I have no experience with motives for murder, although I guess I could analogize it to turning someone into a frog, which is a pretty long-term neutralization. Why do you have starving people who have to steal bread? What motivates burglars, what are they taking? There is - no need to explain motives for rape."