" All I can think about is that boy’s skull, bashed in, the way his head was caved in and how it wasn’t like a heid at all, just like a broken silly puppet face, about how when you destroy something, when you brutalise it, it always looks warped and disfigured and slightly unreal and unhuman and that’s what makes it easier for you to go on brutalising it, go on fucking it and hurting it and mashing until you’ve destroyed it completely, proving that destruction is natural in the human spirit, that nature has devices to enable us to destroy, to make it easier for us; a way of making righteous people who want to act do things without the fear of consequence, a way of making us less than human, as we break the laws . . . "

― Irvine Welsh , Filth