“One definitely gets the impression that to be left deserted results in a split of personality. Part of the person adopts the role of father or mother in relation to the rest thereby undoing, as it were, the fact of being deserted. In this play various parts of the body -- hands, fingers, feet, genitals, head, nose or eye -- become representatives of the whole person, in relation to which all the vicissitudes of the subject's own tragedy are enacted and then worked out to a reconciliatory conclusion.”