I think satire is a luxury of literate middle-class people. People who are well fed and relatively secure in their beds can laugh at their troubles. They can enjoy sitcoms. For those who aren't quite so lucky, well, the irony might be lost on them.

Some people have a fear of rejecting all the security that comes with family, church and state. They become fundamentalists.

We tell our kids that policemen are good and God protects us and our country is noble, and at a certain point - and for some it comes quite early, five or six years old - we start to realize that it's all a facade.

You can't love somebody into a state of mental health. A lot of people get into serious relationships thinking they're going to heal someone with their love and attention, but it doesn't usually work out that way.

That's one of the great things about DVD: In addition to reaching people who didn't catch the movie in theaters, you get to have this interaction of sorts.

I'm a writer-director-actor, which I've always kind of enjoyed. I compared it to the Olympic biathlon. "Not only can he cross-country ski, but he's a terrific marksman as well." I want people to say, "You mean that writer performed a tracheotomy?" That's right, I do everything.

Ive never been a big believer in ghosts or the spirit world, and for me, that was part of the point of the movie, ... What the Ghostbusters represented was the triumph of human courage and human ingenuity. People create their own monsters. Our fears come from within us, not outside.