In fact, a feeling for the Sublime in nature cannot well be thought
without combining therewith a mental disposition which is akin to the
Moral. And although the immediate pleasure in the Beautiful of nature
likewise presupposes and cultivates a certain _liberality_ in our
mental attitude, _i.e._ a satisfaction independent of mere sensible
enjoyment, yet freedom is thus represented as in _play_ rather than
in that law-directed _occupation_ which is the genuine characteristic
of human morality, in which Reason must exercise dominion over
Sensibility. But in aesthetical judgements upon the Sublime this
dominion is represented as exercised by the Imagination, regarded as an
instrument of Reason.
The satisfaction in the Sublime of nature is then only _negative_
(whilst that in the Beautiful is _positive_); viz. a feeling that the
Imagination is depriving itself of its freedom, while it is purposively
determined according to a different law from that of its empirical
employment. It thus acquires an extension and a might greater than it
sacrifices,--the ground of which, however, is concealed from itself;
whilst yet it _feels_ the sacrifice or the deprivation and, at the
same time, the cause to which it is subjected. _Astonishment_, that
borders upon terror, the dread and the holy awe which seizes the
observer at the sight of mountain peaks rearing themselves to heaven,
deep chasms and streams raging therein, deep-shadowed solitudes that
dispose one to melancholy meditations--this, in the safety in which we
know ourselves to be, is not actual fear, but only an attempt to feel
fear by the aid of the Imagination; that we may feel the might of this
faculty in combining with the mind’s repose the mental movement thereby
excited, and being thus superior to internal nature,--and therefore
to external,--so far as this can have any influence on our feeling of
well-being. For the Imagination by the laws of Association makes our
state of contentment dependent on physical [causes]; but it also,
by the principles of the Schematism of the Judgement (being so far,
therefore, ranked under freedom), is the instrument of Reason and its
Ideas, and, as such, has might to maintain our independence of natural
influences, to regard as small what in reference to them is great, and
so to place the absolutely great only in the proper destination of the
subject. The raising of this reflection of the aesthetical Judgement
so as to be adequate to Reason (though without a definite concept of
Reason) represents the object as subjectively purposive, even by the
objective want of accordance between the Imagination in its greatest
extension and the Reason (as the faculty of Ideas).