intellectual intuition of the same subject (which indeed is not
granted to us, and instead of it we have only the rational concept),
then we should perceive that this whole chain of appearances in regard
to all that concerns the moral laws depends on the spontaneity of
the subject as a thing in itself, of the determination of which no
physical explanation can be given. In default of this intuition, the
moral law assures us of this distinction between the relation of our
actions as appearance to our sensible nature, and the relation of this
sensible nature to the supersensible substratum in us. In this view,
which is natural to our reason, though inexplicable, we can also
justify some judgements which we passed with all conscientiousness,
and which yet at first sight seem quite opposed to all equity. There
are cases in which men, even with the same education which has been
profitable to others, yet show such early depravity, and so continue
to progress in it to years of manhood, that they are thought to be
born villains, and their character altogether incapable of
improvement; and nevertheless they are judged for what they do or
leave undone, they are reproached for their faults as guilty; nay,
they themselves (the children) regard these reproaches as well
founded, exactly as if in spite of the hopeless natural quality of
mind ascribed to them, they remained just as responsible as any
other man. This could not happen if we did not suppose that whatever
springs from a man's choice (as every action intentionally performed
undoubtedly does) has as its foundation a free causality, which from
early youth expresses its character in its manifestations (i.e.,
actions). These, on account of the uniformity of conduct, exhibit a
natural connection, which however does not make the vicious quality of
the will necessary, but on the contrary, is the consequence of the
evil principles voluntarily adopted and unchangeable, which only
make it so much the more culpable and deserving of punishment. There
still remains a difficulty in the combination of freedom with the
mechanism of nature in a being belonging to the world of sense; a
difficulty which, even after all the foregoing is admitted,
threatens freedom with complete destruction. But with this danger
there is also a circumstance that offers hope of an issue still
favourable to freedom; namely, that the same difficulty presses much
more strongly (in fact as we shall presently see, presses only) on the
system that holds the existence determinable in time and space to be
the existence of things in themselves; it does not therefore oblige us
to give up our capital supposition of the ideality of time as a mere
form of sensible intuition, and consequently as a mere manner of
representation which is proper to the subject as belonging to the
world of sense; and therefore it only requires that this view be
reconciled with this idea.