What a play is and isn’t according to Tony Kushner (who appears to have abandoned theater for screenwriting, at least for the meantime …)
in playwriting, the argument, the dialectic, is the key. The narrative follows from that, supports that. If you find the right narrative for the battles you’re trying to put onstage, you’ll write a really good play.The story has to have a narrative logic and be plausible. The characters have to have the unpredictableness and independence of mind that human beings have, so they don’t feel like puppets in your puppet play. But an argument is at the deep heart of the thing. There’s not really much else you can do in theater. It can’t create worlds in the way you can do in a film. The thing that you sharpen as a dramatist is conflict. What did this character come onstage to get? Did he or she get it? If not, what stopped them?