Sigmund Freud's theories on psychology and psychoanalysis includes many assertions which are unprovable. It's well and good that his theories came about at a time when people were looking for scientific answers to explain the mind. If his theories had came about in much earlier times before science was widely accepted almost as an article of faith, they would probably never be accepted and quickly forgotten.
Unless of course psychology is dressed up as a religion. Sometimes I wonder if the founders of our more popular religions were but proto-sociologists promoting sound moral principles in a supernatural package for the better acceptance of backward ancient peoples.
Your challenge is to create a new religion built on Freudian theories with the aim of producing a moral and psychologically well adjusted society, i.e. no guilt-ridden flagellators please. You may chose any time-period or part of the world as your POD. Although since so many of Freudian "complexes" were named after mythological Greek characters, it might be convinient to start off in the Western world, in an age after the ancient Greeks.