English to Persian (Farsi) Social Sciences General / Conversation / Greetings / Letters

He represents ‘this perfect “vanishing mediator,” the very opposite of the Master (the one who symbolically registers an event by nominating it, by inscribing it into the big Other)
Hello
the context is about Forrest Gump and here he refers to him. but I don't what "the Master" means here. as far as I know it isn't a character in the film. may does it mean "God"?