As concerns the discipline of the inclinations,--for which our natural capacity in regard of our destination as an animal race is quite purposive, but which render the development of humanity very difficult,--there is manifest in respect of this second requirement for culture a purposive striving of nature to a cultivation which makes us receptive of higher purposes than nature itself can supply. We cannot strive against the preponderance of evil, which is poured out upon us by the refinement of taste pushed to idealisation, and even by the luxury of science as affording food for pride, through the insatiable number of inclinations thus aroused. But yet we cannot mistake the purpose of nature--ever aiming to win us away from the rudeness and violence of those inclinations (inclinations to enjoyment) which belong rather to our animality, and for the most part are opposed to the cultivation of our higher destiny, and to make way for the development of our humanity. The beautiful arts and the sciences which, by their universally-communicable pleasure, and by the polish and refinement of society, make man more civilised, if not morally better, win us in large measure from the tyranny of sense-propensions, and thus prepare men for a lordship, in which Reason alone shall have authority; whilst the evils with which we are visited, partly by nature, partly by the intolerant selfishness of men, summon, strengthen, and harden the powers of the soul not to submit to them, and so make us feel an aptitude for higher purposes, which lies hidden in us.[130] § 84. _Of the final purpose of the existence of a world, i.e. of creation itself_ A _final purpose_ is that purpose which needs no other as condition of its possibility. If the mere mechanism of nature be assumed as the ground of explanation of its purposiveness, we cannot ask: what are things in the world there for? For according to such an idealistic system it is only the physical possibility of things (to think which as purposes would be mere subtlety without any Object) that is under discussion; whether we refer this form of things to chance or to blind necessity, in either case the question would be vain. If, however, we assume the purposive combination in the world to be real and to be [brought about] by a particular kind of causality, viz. that of a _designedly-working_ cause, we cannot stop at the question: why have things of the world (organised beings) this or that form? why are they placed by nature in this or that relation to one another? But once an Understanding is thought that must be regarded as the cause of the possibility of such forms as are actually found in things, it must be also asked on objective grounds: Who could have determined this productive Understanding to an operation of this kind? This being is then the final purpose in reference to which such things are there.