Tarantino says

"Here's the thing: they can write a mean letter, they can write a mean memo, but these guys don't have any real fight in them. If you're an artist, as opposed to a careerist, and your movie is more important to you than a career in this town, they can never beat you. You have a loaded gun, and you know you've got what it takes to put it in their faces and blow their heads off"