If I grew up in a different background, I could see myself getting a gun and shooting an abortionist. That's my job, to imagine what could happen, what can make people go in different directions.

Casting is great fun, except for the business of it. I love the casting process. I love the editing process. I love working with the music. And even prep is very exciting. But once you get there and the clock is ticking, all it is is stress.

So much of what a pet is about for us is that it becomes a vessel for yearnings, dreams, illusions, hopes and so forth. It's a projection of the ultimate innocence and purity. That's why it's hard to see a dog in its dogness. That's why, when some harm comes to a dog, it's much harder for an audience to deal with that, more so than dealing with harm that comes to a child or anything human.

Like everything, what compels one to put pen to paper is a great question.

When part of what you're trying to get at is the truth hidden under a taboo, or when you want to nail a hypocrisy, laughter is a very useful tool. I want to show the painful side of existence, but there is no question I also want to make people laugh.

We say we embrace humanity, but what does that mean? We are all defined by our limits, so to what extent can we embrace all this? Because we all contain within ourselves equally the capacity for kindness, as much as for cruelty or evil. And the best of us are able to suppress those baser impulses, instincts. That's the war within.

You try to make them comfortable so they can do what they're best at, and make them shine. You always want to make an actor shine. I'm of the mind that there's no one - you, your mother, anyone, that if in the right place at the right time in the right context, couldn't shine in a movie. And so if it means, "Oh, I have to make them uncomfortable," then whatever it takes to get what I need up onscreen. It's all in the service of the story.