Part 5

Bluntschli points out (_Theory of the State_, IV. ix., p. 294 and _note_) that the same theory of contract on which Hobbes’ doctrine of an absolute government was based was made the justification of violent resistance to the government at the time of the French Revolution. The theory was differently applied by Hobbes, Locke and Rousseau. According to the first, men leave the “state of nature” when they surrender their rights to a sovereign, and return to that state during revolution. But, for Rousseau, this sovereign authority is the people: a revolution would be only a change of ministry. (See _Cont. Soc._, III. Ch. xviii.) Again Locke holds revolution to be justifiable in all cases where the governments have not fulfilled the trust reposed by the people in them. (Cf. Kant’s _Perpetual Peace_, p. 188, _note_).

[53] “If you unite many men,” writes Rousseau, (_Cont. Soc._, IV. I.) “and consider them as one body, they will have but one will; and that will must be to promote the common safety and general well-being of all.” This _volonté générale_, the common element of all particular wills, cannot be in conflict with any of them. (_Op. cit._, II. iii.)

[54] In Eng. trans., see p. 348.

In this civil union, self-sought, yet sought reluctantly, man is able to turn his most unlovable qualities to a profitable use. They bind this society together. They are the instrument by which he wins for himself self-culture. It is here with men, says Kant, as it is with the trees in a forest: “just because each one strives to deprive the other of air and sun, they compel each other to seek both above, and thus they grow beautiful and straight. Whereas those that, in freedom and isolation from one another, shoot out their branches at will, grow stunted and crooked and awry.” (Proposition 5, _op. cit._) Culture, art, and all that is best in the social order are the fruits of that self-loving unsociableness in man.

The problem of the establishment of a perfect civil constitution cannot be solved, says this treatise (_Idea for a Universal History_), until the external relations of states are regulated in accordance with principles of right. For, even if the ideal internal constitution were attained, what end would it serve in the evolution of humanity, if commonwealths themselves were to remain like individuals in a state of nature, each existing in uncontrolled freedom, a law unto himself? This condition of things again cannot be permanent. Nature uses the same means as before to bring about a state of law and order. War, present or near at hand, the strain of constant preparation for a possible future campaign or the heavy burden of debt and devastation left by the last,—these are the evils which must drive states to leave a lawless, savage state of nature, hostile to man’s inward development, and seek in union the end of nature, peace. All wars are the attempts nature makes to bring about new political relations between nations, relations which, in their very nature, cannot be, and are not desired to be, permanent. These combinations will go on succeeding each other, until at last a federation of all powers is formed for the establishment of perpetual peace. This is the end of humanity, demanded by reason. Justice will reign, not only in the state, but in the whole human race when perpetual peace exists between the nations of the world.

This is the point of view of the _Idea for a Universal History_. But equally, we may say, law and justice will reign between nations, when a legally and morally perfect constitution adorns the state. External perpetual peace presupposes internal peace—peace civil, social, economic, religious. Now, when men are perfect—and what would this be but perfection—how can there be war? Cardinal Fleury’s only objection—no light one—to St. Pierre’s project was that, as even the most peace-loving could not avoid war, all men must first be men of noble character. This seems to be what is required in the treatise on _Perpetual Peace_. Kant demands, to a certain extent, the moral regeneration of man. There must be perfect honesty in international dealings, good faith in the interpretation and fulfilment of treaties and so on (Art. 1)[55]: and again, every state must have a republican constitution—a term by which Kant understands a constitution as nearly as possible in accordance with the spirit of right. (Art. 1.)[56] This is to say that we have to start with our reformation at home, look first to the culture and education and morals of our citizens, then to our foreign relations. This is a question of self-interest as well as of ethics. On the civil and religious liberty of a state depends its commercial success. Kant saw the day coming, when industrial superiority was to be identified with political pre-eminence. The state which does not look to the enlightenment and liberty of its subjects must fail in the race. But the advantages of a high state of civilisation are not all negative. The more highly developed the individuals who form a state, the more highly developed is its consciousness of its obligations to other nations. In the ignorance and barbarism of races lies the great obstacle to a reign of law among states. Uncivilised states cannot be conceived as members of a federation of Europe. First, the perfect civil constitution according to right: then the federation of these law-abiding Powers. This is the path which reason marks out. The treatise on _Perpetual Peace_ seems to be in this respect more practical than the _Idea for a Universal History_. But it matters little which way we take it. The point of view is the same in both cases: the end remains the development of man towards good, the order of his steps in this direction is indifferent.

[55] See p. 107.

[56] See p. 120.

_The Political and Social Conditions of Kant’s Time._

The history of the human race, viewed as a whole, Kant regards as the realisation of a hidden plan of nature to bring about a political constitution internally and externally perfect—the only condition under which the faculties of man can be fully developed. Does experience support this theory? Kant thought that, to a certain degree, it did. This conviction was not, however, a fruit of his experience of citizenship in Prussia, an absolute dynastic state, a military monarchy waging perpetual dynastic wars of the kind he most hotly condemned. Kant had no feeling of love to Prussia,[57] and little of a citizen’s patriotic pride, or even interest, in its political achievements. This was partly because of his sympathy with republican doctrines: partly due to his love of justice and peculiar hatred of war,[58] a hatred based, no doubt, not less on principle than on a close personal experience of the wretchedness it brings with it. It was not the political and social conditions in which he lived which fostered Kant’s love of liberty and gave him inspiration, unless in the sense in which the mind reacts upon surrounding influences. Looking beyond Prussia to America, in whose struggle for independence he took a keen interest, and looking to France where the old dynastic monarchy had been succeeded by a republican state, Kant seemed to see the signs of a coming democratisation of the old monarchical society of Europe. In this growing influence on the state of the mass of the people who had everything to lose in war and little to gain by victory, he saw the guarantee of a future perpetual peace. Other forces too were at work to bring about this consummation. There was a growing consciousness that war, this costly means of settling a dispute, is not even a satisfactory method of settlement. Hazardous and destructive in its effect, it is also uncertain in its results. Victory is not always gain; it no longer signifies a land to be plundered, a people to be sold to slavery. It brings fresh responsibilities to a nation, at a time when it is not always strong enough to bear them. But, above all, Kant saw, even at the end of the eighteenth century, the nations of Europe so closely bound together by commercial interests that a war—and especially a maritime war where the scene of conflict cannot be to the same extent localised as on land—between any two of them could not but seriously affect the prosperity of the others.[59] He clearly realised that the spirit of commerce was the strongest force in the service of the maintenance of peace, and that in it lay a guarantee of future union.

[57] Unlike Hegel whose ideal was the Prussian state, as it was under Frederick the Great. An enthusiastic supporter of the power of monarchy, he showed himself comparatively indifferent to the progress of constitutional liberty.

[58] Isolated passages are sometimes quoted from Kant in support of a theory that the present treatise is at least half ironical[A] and that his views on the question of perpetual peace did not essentially differ from those of Leibniz. “Even war,” he says, (_Kritik d. Urteilskraft_, I. Book ii. § 28.) “when conducted in an orderly way and with reverence for the rights of citizens has something of the sublime about it, and the more dangers a nation which wages war in this manner is exposed to and can courageously overcome, the nobler does its character grow. While, on the other hand, a prolonged peace usually has the effect of giving free play to a purely commercial spirit, and side by side with this, to an ignoble self-seeking, to cowardice and effeminacy; and the result of this is generally a degradation of national character.”

[A] Cf. K. v. Stengel: _Der Ewige Friede_, Munich, 1899; also Vaihinger: _Kantstudien_, Vol. IV., p. 58.

This is certainly an admission that war which does not violate the Law of Nations has a good side as well as a bad. We could look for no less in so clear-sighted and unprejudiced a thinker. Kant would have been the first to admit that under certain conditions a nation can have no higher duty than to wage war. War is necessary, but it is in contradiction to reason and the spirit of right. The “scourge of mankind,” “making more bad men than it takes away,” the “destroyer of every good,” Kant calls it elsewhere. (_Theory of Ethics_, Abbott’s trans., 4th ed., p. 341, _note_.)

[59] Cf. _Idea for a Universal History_, Prop. 8; _Perpetual Peace_, pp. 142, 157.

This scheme of a federation of the nations of the world, in accordance with principles which would put an end to war between them, was one whose interest for Kant seemed to increase during the last twenty years of his life.[60] It was according to him an idea of reason, and, in his first essay on the subject—that of 1784—we see the place this ideal of a perpetual peace held in the Kantian system of philosophy. Its realisation is the realisation of the highest good—the ethical and political _summum bonum_, for here the aims of morals and politics coincide: only in a perfect development of his faculties in culture and in morals can man at last find true happiness. History is working towards the consummation of this end. A moral obligation lies on man to strive to establish conditions which bring its realisation nearer. It is the duty of statesmen to form a federative union as it was formerly the duty of individuals to enter the state. The moral law points the way here as clearly as in the sphere of pure ethics:—“Thou can’st, therefore thou ought’st.”

[60] The immediate stimulus to Kant’s active interest in this subject as a practical question was the Peace of Basle (1795) which ended the first stage in the series of wars which followed the French Revolution.

Let us be under no misapprehension as to Kant’s attitude to the problem of perpetual peace. It is an ideal. He states plainly that he so regards it[61] and that as such it is unattainable. But this is the essence of all ideals: they have not the less value in shaping the life and character of men and nations on that account. They are not ends to be realised but ideas according to which we must live, regulative principles. We cannot, says Kant, shape our life better than in acting as if such ideas of reason have objective validity and there be an immortal life in which man shall live according to the laws of reason, in peace with his neighbour and in freedom from the trammels of sense.

[61] It is _eine unausführbare Idee_. See the passage quoted from the _Rechtslehre_, p. 129, _note_.

Hence we are concerned here, not with an end, but with the means by which we might best set about attaining it, if it were attainable. This is the subject matter of the _Treatise on Perpetual Peace_ (1795), a less eloquent and less purely philosophical essay than that of 1784, but throughout more systematic and practical. We have to do, not with the favourite dream of philanthropists like St. Pierre and Rousseau, but with a statement of the conditions on the fulfilment of which the transition to a reign of peace and law depends.

_The Conditions of the Realisation of the Kantian Ideal._

These means are of two kinds. In the first place, what evils must we set about removing? What are the negative conditions? And, secondly, what are the general positive conditions which will make the realisation of this idea possible and guarantee the permanence of an international peace once attained? These negative and positive conditions Kant calls Preliminary and Definitive Articles respectively, the whole essay being carefully thrown into the form of a treaty. The Preliminary Articles of a treaty for perpetual peace are based on the principle that anything that hinders or threatens the peaceful co-existence of nations must be abolished. These conditions have been classified by Kuno Fischer. Kant, he points out,[62] examines the principles of right governing the different sets of circumstances in which nations find themselves—namely, (_a_) while they are actually at war; (_b_) when the time comes to conclude a treaty of peace; (_c_) when they are living in a state of peace. The six Preliminary Articles fall naturally into these groups. War must not be conducted in such a manner as to increase national hatred and embitter a future peace. (Art. 6.)[63] The treaty which brings hostilities to an end must be concluded in an honest desire for peace. (Art. 1.)[64] Again a nation, when in a state of peace, must do nothing to threaten the political independence of another nation or endanger its existence, thereby giving the strongest of all motives for a fresh war. A nation may commit this injury in two ways: (1) indirectly, by causing danger to others through the growth of its standing army (Art. 3)[65]—always a menace to the state of peace—or by any unusual war preparations: and (2) through too great a supremacy of another kind, by amassing money, the most powerful of all weapons in warfare. The National Debt (Art. 4)[66] is another standing danger to the peaceful co-existence of nations. But, besides, we have the danger of actual attack. There is no right of intervention between nations. (Art. 5.)[67] Nor can states be inherited or conquered (Art. 2),[68] or in any way treated in a manner subversive of their independence and sovereignty as individuals. For a similar reason, armed troops cannot be hired and sold as things.

[62] _Geschichte der neueren Philosophie_, (4th ed., 1899), Vol. V., I. Ch. 12, p. 168 _seq._

[63] See p. 114.

[64] See p. 107.

[65] See p. 110.

[66] See p. 111.

[67] See p. 112.

[68] See p. 108.

These then are the negative conditions of peace.[69] There are, besides, three positive conditions:

[69] A large part of Kant’s requirements as they are expressed in these Preliminary Articles has already been fulfilled. The first (Art. 1) is recognised in theory at least by modern international law. More cannot be said. A treaty of this kind is of necessity more or less forced by the stronger on the weaker. The formal ratification of peace in 1871 did not prevent France from longing for the day when she might win back Alsace-Lorraine and be revenged on Prussia. Not the treaty nor a consciousness of defeat has kept the peace west of the Rhine, but a reluctant respect for the fortress of Metz and the mighty army of united Germany.

Articles 2 and 6 are already commonplaces of international law. Article 2 refers to practices which have not survived the gradual disappearance of dynastic war. Art. 6 is the basis of our modern law of war. Art. 3 has been fulfilled in the literal sense that the standing armies composed of mercenary troops to which Kant alludes exist no longer. But it is to be feared that Kant would not think that we have made things much better, nor regard our present system of progressive armaments as a step in the direction of perpetual peace. Art. 4 is not likely to be fulfilled in the near future. It is long since Cobden denounced the institution of National Debts—an institution which, as Kant points out, owes its origin to the English, the “commercial people” referred to in the text. Art. 5 no doubt came to Kant through Vattel. “No nation,” says the Swiss publicist, (_Law of Nations_, II. Ch. iv. § 54) “has the least right to interfere with the government of another,” unless, he adds, (Ch. v. § 70) in a case of anarchy or where the well-being of the human race demands it. This is a recognised principle of modern international law. Intervention is held to be justifiable only where the obligation to respect another’s freedom of action comes into conflict with the duty of self-preservation.

Puffendorf leaves much more room for the exercise of benevolence. The natural affinity and kinship between men is, says he, (_Les Devoirs de l’homme et du citoien_, II. Ch. xvi. § xi.) “a sufficient reason to authorise us to take up defence of every person whom one sees unjustly oppressed, when he implores our aid _and when we can do it conveniently_.” (The italics are mine.—[Tr.])

(_a_) The intercourse of nations is to be confined to a right of hospitality. (Art. 3.)[70] There is nothing new to us in this assertion of a right of way. The right to free means of international communication has in the last hundred years become a commonplace of law. And the change has been brought about, as Kant anticipated, not through an abstract respect for the idea of right, but through the pressure of purely commercial interests. Since Kant’s time the nations of Europe have all been more or less transformed from agricultural to commercial states whose interests run mainly in the same direction, whose existence and development depend necessarily upon “conditions of universal hospitality.” Commerce depends upon this freedom of international intercourse, and on commerce mainly depends our hope of peace.

[70] See p. 137. The main principle involved in this passage comes from Vattel (_op. cit._, II. Ch. viii. §§ 104, 105: Ch. ix. §§ 123, 125). A sovereign, he says, cannot object to a stranger entering his state who at the same time respects its laws. No one can be quite deprived of the right of way which has been handed down from the time when the whole earth was common to all men.

(_b_) The first Definitive Article[71] requires that the constitution of every state should be republican. What Kant understands by this term is that, in the state, law should rule above force and that its constitution should be a representative one, guaranteeing public justice and based on the freedom and equality of its members and their mutual dependence on a common legislature. Kant’s demand is independent of the _form_ of the government. A constitutional monarchy like that of Prussia in the time of Frederick the Great, who regarded himself as the first servant of the state and ruled with the wisdom and forethought which the nation would have had the right to demand from such an one—such a monarchy is not in contradiction to the idea of a true republic. That the state should have a constitution in accordance with the principles of right is the essential point.[72] To make this possible, the law-giving power must lie with the representatives of the people: there must be a complete separation, such as Locke and Rousseau demand, between the legislature and executive. Otherwise we have despotism. Hence, while Kant admitted absolutism under certain conditions, he rejected democracy where, in his opinion, the mass of the people was despot.

[71] See p. 120.

[72] Kant believed that, in the newly formed constitution of the United States, his ideal with regard to the external forms of the state as conforming to the spirit of justice was most nearly realised. Professor Paulsen draws attention, in the following passage, to the fact that Kant held the English government of the eighteenth century in very low esteem. (_Kant_, p. 357, _note_. See Eng. trans., p. 352, _note_.) It was not the English state, he says, which furnished Kant with an illustration of his theory:—“Rather in it he sees a form of despotism only slightly veiled, not Parliamentary despotism, as some people have thought, but monarchical despotism. Through bribery of the Commons and the Press, the King had actually absolute power, as was evident, above all, from the fact that he had often waged war without, and in defiance of, the will of the people. Kant has a very unfavourable opinion of the English state in every way. Among the collected notes written by him in the last ten years of the century and published by Reicke (_Lose Blätter_, I. 129) the following appears:—‘The English nation (_gens_) regarded as a people (_populus_) and looked upon side by side with other races is, as a collection of individuals, of all mankind the most highly to be esteemed. But as a state, compared with other states, it is the most destructive, high-handed and tyrannical, and the most provocative of war among them all.’”

Kuno Fischer (_op. cit._, Vol. V., I. Ch. 11, pp. 150, 151) to whom Professor Paulsen’s reference may here perhaps allude, states that Kant’s objection to the English constitution is that it was an oligarchy, Parliament being not only a legislative body, but through its ministers also executive in the interests of the ruling party or even of private individuals in that party. It seems more likely that what most offended a keen observer of the course of the American War of Independence was the arbitrary and ill-directed power of the king. But see the passage quoted by Fischer (pp. 152, 153) from the _Rechtslehre_ (Part II. Sect. I.) which is, he says, unmistakeably directed against the English constitution and certain temporary conditions in the political history of the country.

An internal constitution, firmly established on the principles of right, would not only serve to kill the seeds of national hatred and diminish the likelihood of foreign war. It would do more: it would destroy sources of revolution and discontent within the state. Kant, like many writers on this subject, does not directly allude to civil war[73] and the means by which it may be prevented or abolished. Actually to achieve this would be impossible: it is beyond the power of either arbitration or disarmament. But in a representative government and the liberty of a people lie the greatest safeguards against internal discontent. Civil peace and international peace must to a certain extent go hand in hand.

[73] St. Pierre actually thought that his federation would prevent civil war. See _Project_ (1714), p. 16.