I have never spent much time thinking about the themes of my plays, as, I have noticed, when an audience begins to talk about the play’s theme, it means the plot was no good. But my current play does have a theme, and that theme is race and the lies we tell each other on the subject.I pointed out in my original post that individual lines worked much better than the play's structure, and that the show might have been much better as a play about lawyers. Maybe Race would have been a better play if Mamet hadn't suddenly decided to focus on theme, particularly one where his thoughts seem poorly-developed.
More From Mamet
Commenter David points out this New York Times piece from Mamet on why he wrote race that I missed. I think it's revealing, particularly this graf: