I think what's always been interesting to me than the science and the criminality with this job is what happens to your persona, your disposition, after day in and day out dealing with life and death.
“He's really sort of the devil. He's completely emotionally detached. He has no empathy. You find that in psychopaths. It's about power with Voldemort. It's an aphrodisiac for him. Power makes him feel alive.”
“There are, of course, all sorts of other unpleasant regimes outside the walls as well - the military dictators of Latin America and the apartheid regime of South Africa.”