David Mamet's master class for writers

here (colorful language alert), via The Browser. Here's an excerpt:

AS WE LEARN HOW TO WRITE THIS SHOW, A RECURRING PROBLEM BECOMES CLEAR.

THE PROBLEM IS THIS: TO DIFFERENTIATE BETWEEN DRAMA AND NON-DRAMA. LET ME BREAK-IT-DOWN-NOW.

EVERYONE IN CREATION IS SCREAMING AT US TO MAKE THE SHOW CLEAR. WE ARE TASKED WITH, IT SEEMS, CRAMMING A SHITLOAD OF INFORMATION INTO A LITTLE BIT OF TIME.

OUR FRIENDS. THE PENGUINS, THINK THAT WE, THEREFORE, ARE EMPLOYED TO COMMUNICATE INFORMATION — AND, SO, AT TIMES, IT SEEMS TO US.

BUT NOTE:THE AUDIENCE WILL NOT TUNE IN TO WATCH INFORMATION. YOU WOULDN’T, I WOULDN’T. NO ONE WOULD OR WILL. THE AUDIENCE WILL ONLY TUNE IN AND STAY TUNED TO WATCH DRAMA.

QUESTION:WHAT IS DRAMA? DRAMA, AGAIN, IS THE QUEST OF THE HERO TO OVERCOME THOSE THINGS WHICH PREVENT HIM FROM ACHIEVING A SPECIFIC, ACUTE GOAL.

SO: WE, THE WRITERS, MUST ASK OURSELVES OF EVERY SCENE THESE THREE QUESTIONS.

1) WHO WANTS WHAT?
2) WHAT HAPPENS IF HER DON’T GET IT?
3) WHY NOW?

THE ANSWERS TO THESE QUESTIONS ARE LITMUS PAPER. APPLY THEM, AND THEIR ANSWER WILL TELL YOU IF THE SCENE IS DRAMATIC OR NOT.

IF THE SCENE IS NOT DRAMATICALLY WRITTEN, IT WILL NOT BE DRAMATICALLY ACTED.