I am not at all convinced that the unconscious mind is merely my mind, because the term ‘unconscious’ means that I am not even conscious of it. As a matter of fact, the concept of the unconscious is an assumption for the sake of convenience.
Jung radically challenges the proprietary assumption that the unconscious belongs to the individual ego, framing it instead as an autonomous domain whose contents cannot be claimed or predicted by the conscious self.
, Psychology and Religion: West and East, 1958thesis