A being that were so unreceptive to anything external would have no ground for fear of anything external. Fear might indeed be natural to something. Neither would she be bold, for this sentiment, implies shelter from what is terrifying. As to such desires which are satisfied by the emptying or filling of the body, they belong only to some nature foreign enough to be emptied or filled. How could she participate in a mixture, inasmuch as the essential is unmingled? Further she would not wish to have anything introduced (in herself), for this would imply striving to become something foreign to herself. She would also be far from suffering, for how could she grieve, and about what? For that which is of simple being is self-sufficient, in that she remains in her own being. Neither will she rejoice at any increase, as not even the good could happen to her. What she is, she ever will be. Nor could we attribute to the pure soul sensation, ratiocination or opinion; for sensation is the perception, of a form or of an impassible body; and besides ratiocination and opinion (depend) on sensation. We shall, however, have to examine whether or no we should attribute to the soul thought; also, whether pure pleasure can affect a soul while she remains alone.[279] THE SOUL USES THE BODY AS TOOL. 3. Whether the soul, according to her being, be located in the body, above or within this latter, the soul forms with the body an entity called (a "living being" or) organism.[280] In this case, the soul using the body as a tool is not forced to participate in its passions, any more than workmen participate in the experiences of their tools. As to sensations, of course, the soul must perceive them, since in order to use her instrument, the soul must, by means of sensation, cognize the modifications that this instrument may receive from without. Thus seeing consists of using the eyes; and the soul at the same time feels the evils which may affect the sight. Similar is the case with griefs, pains and any corporeal exigency; also with the desires which arise from the soul's need to take recourse to the ministry of the body. But how do passions from the body penetrate into the soul? For a body could communicate her own properties to some other body; but how could she do so to a soul? SEPARATION OF SOUL FROM BODY. Such a process would imply that one individual suffers when an entirely different individual is affected. There must be a distinction between them so long as we consider the former the user, and the latter the used; and it is philosophy,[281] that produces this separation by giving to the soul the power of using the body as a tool. PRIMITIVE RELATION BETWEEN SOUL AND BODY.