Philip K. Dick said this quote
“ They know a million tricks, those novelists. Take Doctor Goebbels; that's how he started out, writing fiction. Appeals to the base lusts that hide in everyone no matter how respectable on the surface. Yes, the novelist knows humanity, how worthless they are, ruled by their testicles, swayed by cowardice, selling out every cause because of their greed - all he's got to do is thump on the drum, and there's his response. And he's laughing, of course, behind his hand at the effect he gets. ”