Says the man who makes his living by running roughshod over the moral conventions of society in general and cinematography in particular. <em>Pervert in the Pulpit</em> is a great book that explores the symbolism and messages of his works.
I agree. I haven't read yet but this book seems exceptional:
https://www.amazon.com.br/Pervert-Pulpit-Morality-Works-David/dp/0786417536