empirical basis for Morals, he rejects all internal, and still more
decidedly all external, experience., Accordingly he founds--and I call
special attention to this--his moral principle not on any provable
_fact of consciousness_, such as an inner natural disposition, nor yet
upon any objective relation of things in the external world. No! That
would be an empirical foundation. Instead of this, _pure conceptions
a priori_, _i.e._, conceptions, which so far contain nothing derived
from internal or external experience, and thus are simply shells
without kernels--these are to be made the basis of Morals. Let us
consider the full meaning of such a position. Human consciousness as
well as the whole external world, together with all the experience and
all the facts they comprise, are swept from under our feet. We have
nothing to stand upon. And what have we to hold to? Nothing but a few
entirely abstract, entirely unsubstantial conceptions, floating in the
air equally with ourselves. It is from these, or, more correctly, from
the mere form of their connection with judgments made, that a _Law_ is
declared to proceed, which by so-called =absolute necessity= is
supposed to be valid, and to be strong enough to lay bit and bridle on
the surging throng of human desires, on the storm of passion, on the
giant might of _egoism_. We shall see if such be the case.
With this preconceived notion that the basis of Morals must be
necessarily and strictly a priori, and entirely free from everything
empirical, another of Kant's favourite ideas is closely connected.
The moral principle that he seeks to establish is, he says, a
=synthetic proposition a priori, of merely formal contents=, and
hence exclusively a matter of =Pure Reason=; and accordingly,
as such, to be regarded as valid =not only for men=, but for
=all possible rational beings=; indeed he declares it to hold
good for man "on this account alone," _i.e._, because _per accidens_
man comes under the category of rational beings. Here lies the cause
of his basing the Moral principle not on any feeling, but on =pure
Reason= (which knows nothing but itself and the statement of its
antithesis). So that this =pure Reason= is taken, not as it
really and exclusively is--an intellectual faculty of man--but =as
a self-existent hypostatic essence=, yet without the smallest
authority; the pernicious effects of such example and precedent being
sufficiently shown in the pitiful philosophy of the present day.
Indeed, this view of Morals as existing not for men, as men, but for
all rational beings, as such, is with Kant a principle so firmly
established, an idea so favourite, that he is never tired of repeating
it at every opportunity.