In this principle of the incompatibility of the maxims of
international law with their publicity, we have a good indication
of the non-agreement between politics and morals, regarded as a
science of right. Now we require to know under what conditions these
maxims do agree with the law of nations. For we cannot conclude that
the converse holds, and that all maxims which can bear publicity
are therefore just. For anyone who has a decided supremacy has no
need to make any secret about his maxims. The condition of a law of
nations being possible at all is that, in the first place, there
should be a law-governed state of things. If this is not so, there
can be no public right, and all right which we can think of outside
the law-governed state,—that is to say, in the state of nature,—is
mere private right. Now we have seen above that something of the
nature of a federation between nations, for the sole purpose of doing
away with war, is the only rightful condition of things reconcilable
with their individual freedom. Hence the agreement of politics and
morals is only possible in a federative union, a union which is
necessarily given _a priori_, according to the principles of right.
And the lawful basis of all politics can only be the establishment
of this union in its widest possible extent. Apart from this end,
all political sophistry is folly and veiled injustice. Now this sham
politics has a casuistry, not to be excelled in the best Jesuit
school. It has its mental reservation (_reservatio mentalis_): as
in the drawing up of a public treaty in such terms as we can, if we
will, interpret when occasion serves to our advantage; for example,
the distinction between the _status quo_ in fact (_de fait_) and
in right (_de droit_). Secondly, it has its probabilism; when it
pretends to discover evil intentions in another, or makes, the
probability of their possible future ascendency a lawful reason for
bringing about the destruction of other peaceful states. Finally, it
has its philosophical sin (_peccatum philosophicum_, _peccatillum_,
_baggatelle_) which is that of holding it a trifle easily pardoned
that a smaller state should be swallowed up, if this be to the gain
of a nation much more powerful; for such an increase in power is
supposed to tend to the greater prosperity of the whole world.[154]
[154] We can find the voucher for maxims such as these in Herr
Hofrichter Garve’s essay, _On the Connection of Morals with
Politics_, 1788. This worthy scholar confesses at the very
beginning that he is unable to give a satisfactory answer to this
question. But his sanction of such maxims, even when coupled with
the admission that he cannot altogether clear away the arguments
raised against them, seems to be a greater concession in favour
of those who shew considerable inclination to abuse them, than it
might perhaps be wise to admit.