Foreclosed Identities is a useless concept because that subject has been dealt with for ages. We are all born with certain dimensional traits/temperament. The reason there is a psychological industry is that everyone is maladapted. Religion is just one of the causes of maladaptation. This is why the statement is repeated so often "Know thyself".
There is your real self and then there is your persona or the character you create as a tool to get on with life. The greater the incongruence the greater the disturbances that manifest themselves in all sorts of conflicts.