What comes first, then, is the internal psychological analysis purely on the basis of the inner experience whereby use is made, quite naively, of the experiences of other human beings and of the conception of self experience as what belongs to me, one human being among human beings; that is, the objective validity of inferences to others is used; just as, in general, the whole investigation proceeds as an objective psychological one, indeed even has recourse to the physiological when it is precisely all this objectivity, after all, which is in question.