A stage play is basically a form of uber-schizophrenia. You split yourself into two minds - one being the protagonist and the other being the antagonist. The playwright also splits himself into two other minds: the mind of the writer and the mind of the audience.
David MametIf you're writing an opinion piece, it's your job to write your opinion. If, on the other hand, you wrote a novel, as Virginia Woolf tells us, it would be inappropriate if you let your novel be influenced by your political opinions.
David Mamet