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Perpetual Peace: A Philosophical Essay

Immanuel Kant

in it by use of force or stratagem, may have been justly punished as a rebel. As regards the external relations of nations, a state cannot be asked to give up its constitution, even although that be a despotism (which is, at the same time, the strongest constitution where foreign enemies are concerned), so long as it runs the risk of being immediately swallowed up by other states. Hence, when such a proposal is made, the state whose constitution is in question must at least be allowed to defer acting upon it until a more convenient time.[148] [148] These are _permissive_ laws of reason which allow us to leave a system of public law, when it is tainted by injustice, to remain just as it is, until everything is entirely revolutionised through an internal development, either spontaneous, or fostered and matured by peaceful influences. For any legal constitution whatsoever, even although it conforms only slightly with the spirit of law is better than none at all—that is to say, anarchy, which is the fate of a precipitate reform. Hence, as things now are, the wise politician will look upon it as his duty to make reforms on the lines marked out by the ideal of public law. He will not use revolutions, when these have been brought about by natural causes, to extenuate still greater oppression than caused them, but will regard them as the voice of nature, calling upon him to make such thorough reforms as will bring about the only lasting constitution, a lawful constitution based on the principles of freedom. It is always possible that moralists who rule despotically, and are at a loss in practical matters, will come into collision with the rules of political wisdom in many ways, by adopting measures without sufficient deliberation which show themselves afterwards to have been overestimated. When they thus offend against nature, experience must gradually lead them into a better track. But, instead of this being the case, politicians who are fond of moralising do all they can to make moral improvement impossible and to perpetuate violations of law, by extenuating political principles which are antagonistic to the idea of right, on the pretext that human nature is not capable of good, in the sense of the ideal which reason prescribes. These politicians, instead of adopting an open, straightforward way of doing things (as they boast), mix themselves up in intrigue. They get at the authorities in power and say what will please them; their sole bent is to sacrifice the nation, or even, if they can, the whole world, with the one end in view that their own private interest may be forwarded. This is the manner of regular jurists (I mean the journeyman lawyer not the legislator), when they aspire to politics. For, as it is not their business to reason too nicely over legislation, but only to enforce the laws of the country, every legal constitution in its existing form and, when this is changed by the proper authorities, the one which takes its place, will always seem to them the best possible. And the consequence is that everything is purely mechanical. But this adroitness in suiting themselves to any circumstances may lead them to the delusion that they are also capable of giving an opinion about the principles of political constitutions in general, in so far as they conform to ideas of right, and are therefore not empirical, but _a priori_. And they may therefore brag about their knowledge of men,—which indeed one expects to find, since they have to deal with so many—without really knowing the nature of man and what can be made of it, to gain which knowledge a higher standpoint of anthropological observation than theirs is required. Filled with ideas of this kind, if they trespass outside their own sphere on the boundaries of political and international law, looked upon as ideals which reason holds before us, they can do so only in the spirit of chicanery. For they will follow their usual method of making everything conform mechanically to compulsory laws despotically made and enforced, even here, where the ideas of reason recognise the validity of a legal compulsory force, only when it is in accordance with the principles of freedom through which a permanently valid constitution becomes first of all possible. The would-be practical man, leaving out of account this idea of reason, thinks that he can solve this problem empirically by looking to the way in which those constitutions which have best survived the test of time were established, even although the spirit of these may have been generally contrary to the idea of right. The principles which he makes use of here, although indeed he does not make them public, amount pretty much to the following sophistical maxims. 1. =Fac et excusa.= Seize the most favourable opportunity for arbitrary usurpation—either of the authority of the state over its own people or over a neighbouring people; the justification of the act and extenuation of the use of force will come much more easily and gracefully, when the deed is done, than if one has to think out convincing reasons for taking this step and first hear through all the objections which can be made against it. This is especially true in the first case mentioned, where the supreme power in the state also controls the legislature which we must obey without any reasoning about it. Besides, this show of audacity in a statesman even lends him a certain semblance of inward conviction of the justice of his action; and once he has got so far the god of success (_bonus eventus_) is his best advocate. 2. =Si fecisti, nega.= As for any crime you have committed, such as has, for instance, brought your people to despair and thence to insurrection, deny that it has happened owing to any fault of yours. Say rather that it is all caused by the insubordination of your subjects, or, in the case of your having usurped a neighbouring state, that human nature is to blame; for, if a man is not ready to use force and steal a march upon his neighbour, he may certainly count on the latter forestalling him and taking him prisoner. 3. =Divide et impera.= That is to say, if there are certain privileged persons, holding authority among the people, who have merely chosen you for their sovereign as _primus inter pares_, bring about a quarrel among them, and make mischief between them and the people. Now back up the people with a dazzling promise of greater freedom; everything will now depend unconditionally on your will. Or again, if there is a difficulty with foreign states, then to stir up dissension among them is a pretty sure means of subjecting first one and then the other to your sway, under the pretext of aiding the weaker. It is true that now-a-days no body is taken in by these political maxims, for they are all familiar to everyone. Moreover, there is no need of being ashamed of them, as if their injustice were too patent. For the great Powers never feel shame before the judgment of the common herd, but only before one another; so that as far as this matter goes, it is not the revelation of these guiding principles of policy that can make rulers ashamed, but only the unsuccessful use of them. For as to the morality of these maxims, politicians are all agreed. Hence there is always left political prestige on which they can safely count; and this means the glory of increasing their power by any means that offer.[149] [149] It is still sometimes denied that we find, in members of a civilised community, a certain depravity rooted in the nature of man;[C] and it might, indeed, be alleged with some show of truth that not an innate corruptness in human nature, but the barbarism of men, the defect of a not yet sufficiently developed culture, is the cause of the evident antipathy to law which their attitude indicates. In the external relations of states, however, human wickedness shows itself incontestably, without any attempt at concealment. Within the state, it is covered over by the compelling authority of civil laws. For, working against the tendency every citizen has to commit acts of violence against his neighbour, there is the much stronger force of the government which not only gives an appearance of morality to the whole state (_causae non causae_), but, by checking the outbreak of lawless propensities, actually aids the moral qualities of men considerably, in their development of a direct respect for the law. For every individual thinks that he himself would hold the idea of right sacred and follow faithfully what it prescribes, if only he could expect that everyone else would do the same. This guarantee is in part given to him by the government; and a great advance is made by this step which is not deliberately moral, towards the ideal of fidelity to the concept of duty for its own sake without thought of return. As, however, every man’s good opinion of himself presupposes an evil disposition in everyone else, we have an expression of their mutual judgment of one another, namely, that when it comes to hard facts, none of them are worth much; but whence this judgment comes remains unexplained, as we cannot lay the blame on the nature of man, since he is a being in the possession of freedom. The respect for the idea of right, of which it is absolutely impossible for man to divest himself, sanctions in the most solemn manner the theory of our power to conform to its dictates. And hence every man sees himself obliged to act in accordance with what the idea of right prescribes, whether his neighbours fulfil their obligation or not. [C] This depravity of human nature is denied by Rousseau, who held that the mind of man was naturally inclined to virtue, and that good civil and social institutions are all that is required. (_Discourse on the Sciences and Arts_, 1750.) Kant here takes sides with Hobbes against Rousseau. See Kant’s _Theory of Ethics_, Abbott’s trans. (4th ed., 1889), p. 339 _seq._—esp. p. 341 and _note_. Cf. also Hooker’s _Ecclesiastical Polity_, I. § 10:—“Laws politic, ordained for external order and regiment amongst men, are never framed as they should be, unless presuming the will of man to be inwardly obstinate, rebellious, and averse from all obedience to the sacred laws of his nature; in a word, unless presuming man to be, in regard of his depraved mind, little better than a wild beast, they do accordingly provide, notwithstanding, so to frame his outward actions, that they be no hindrance unto the common good, for which societies are instituted.” [Tr.] * * * * * In all these twistings and turnings of an immoral doctrine of expediency which aims at substituting a state of peace for the warlike conditions in which men are placed by nature, so much at least is clear;—that men cannot get away from the idea of right in their private any more than in their public relations; and that they do not dare (this is indeed most strikingly seen in the concept of an international law) to base politics merely on the manipulations of expediency and therefore to refuse all obedience to the idea of a public right. On the contrary, they pay all fitting honour to the idea of right in itself, even although they should, at the same time, devise a hundred subterfuges and excuses to avoid it in practice, and should regard force, backed up by cunning, as having the authority which comes from being the source and unifying principle of all right. It will be well to put an end to this sophistry, if not to the injustice it extenuates, and to bring the false advocates of the mighty of the earth to confess that it is not right but might in