The reason is clear. The English Liberal government, in its effort to make the War popular with the masses, made its plea exclusively on the ground of the necessity of protecting the independence of Belgium and the integrity of France, but utterly ignored its alliance with Russian Czarism. In like manner, and from the same motives, the German Social Democracy speaks to the masses only about the war against Czarism, but does not mention even by name Belgium, France and England. All this is of course not exactly flattering to the international reputation of Czarism. Yet it is quite distressing that the German Social Democracy should sacrifice its own good name to the call to arms against Czarism. Lassalle said that every great political action should begin with a statement of things as they are. Then why does the defense of the Fatherland begin with an abashed silence as to things as they are? Or did the German Social Democracy perhaps think that this was not a "big political action"?
Anyway, the defense of the Fatherland is a very broad and very elastic conception. The world catastrophe began with Austria's ultimatum to Serbia. Austria, naturally, was guided solely by the need of defending her borders from her uneasy neighbor. Austria's prop was Germany. And Germany, in turn, as we already know, was prompted by the need to secure her own state. "It would be senseless to believe," writes Ludwig Quessel on this point, "that one wall could be torn away from this extremely complex structure (Europe) without endangering the security of the whole edifice."
Germany opened her "Defensive War" with an attack upon Belgium, the violation of Belgium's neutrality being allegedly only a means of breaking through to France along the line of least resistance. The military defeat of France also was to appear only as a strategic episode in the defense of the Fatherland.
To some German patriots this construction of things did not seem quite plausible, and they had good grounds for disbelieving it. They suspected a motive which squared far better with the reality. Russia, entering upon a new era of military preparation, would be a far greater menace to Germany in two or three years than she was then. And France during that time would have completely carried out her three-year army reform. Is it not clear, then, that an intelligent self-defense demanded that Germany should not wait for the attack of her enemies but should anticipate them by two years and take the offensive at once? And isn't it clear, too, that such an offensive war, deliberately provoked by Germany and Austria, is in reality a preventive war of defense?
Not infrequently these two points of view are combined in a single argument. Granted that there is some slight contradiction between them. The one declares that Germany did not want the War now and that it was forced upon her by the Triple Entente, while the other implies that war was disadvantageous to the Entente now and that for that very reason Germany had taken the initiative to bring on the War at this time. But what if there is this contradiction? It is lightly and easily glossed over and reconciled in the saving concept of a war of defense.
But the belligerents on the other side disputed this advantageous position of being on the defensive, which Germany sought to assume, and did it successfully. France could not permit the defeat of Russia on the ground of her own self-defense. England gave as the motive for her interference the immediate danger to the British Islands which a strengthening of Germany's position at the mouth of the Channel would mean. Finally, Russia, too, spoke only of self-defense. It is true that no one threatened Russian territory. But national possessions, mark you, do not consist merely in territory, but in other, intangible, factors as well, among them, the influence over weaker states. Servia "belongs" in the sphere of Russian influence and serves the purpose of maintaining the so-called balance of power in the Balkans, not only the balance of power between the Balkan States but also between Russian and Austrian influence. A successful Austrian attack on Servia threatened to disturb this balance of power in Austria's favor, and therefore meant an indirect attack upon Russia. Sasonov undoubtedly found his strongest argument in Quessel's words: "It would be senseless to believe that one wall could be torn away from the extremely complex structure (Europe) without endangering the security of the entire edifice."
It is superfluous to add that Servia and Montenegro, Belgium and Luxemburg, could also produce some proofs of the defensive character of their policies. Thus, all the countries were on the defensive, none was the aggressor. But if that is so, then what sense is there in opposing the claims of defensive and offensive war to each other? The standards applied in such cases differ greatly, and are not frequently quite incommensurable.
What is of fundamental importance to us Socialists is the question of the historical rôle of the War. Is the War calculated to effectively promote the productive forces and the state organizations, and to accelerate the concentration of the working class forces? Or is the reverse true, will it hinder in this? This materialistic evaluation of wars stands above all formal or external considerations, and in its nature has no relation to the question of defense or aggression. And yet sometimes these formal expressions about a war designate with more or less truth the actual significance of the war. When Engels said that the Germans were on the defensive in 1870, he had least of all the immediate political and diplomatic circumstances in mind. The determining fact for him was that in that war Germany was fighting for her right to national unity, which was a necessary condition for the economic development of the country and the Socialist consolidation of the proletariat. In the same sense the Christian peoples of the Balkans waged a war of defense against Turkey, fighting for their right to independent national development against the foreign rule.
The question of the immediate international political conditions leading to a war is independent of the value the war possesses from the historico-materialistic point of view. The German war against the Bonapartist Monarchy was historically unavoidable. In that war the right of development was on the German side. Yet those historical tendencies did not, in themselves, predetermine the question as to which party was interested in provoking the war just in the year 1870. We know now very well that international politics and military considerations induced Bismarck to take the actual initiative in the war. It might have happened just the other way, however. With greater foresight and energy, the government of Napoleon III could have anticipated Bismarck, and begun the war a few years earlier. That would have radically changed the immediate political aspect of events, but it would have made no difference in the historic estimate of the war.
Third in order is the factor of diplomacy. Diplomacy here has a two-fold task to perform. First, it must bring about war at the moment most favorable for its own country from the international as well as the military standpoint. Second, it must employ methods which throw the burden of responsibility for the bloody conflict, in public opinion, on the enemy government. The exposure of diplomatic trickery, cheating and knavery is one of the most important functions of Socialist political agitation. But no matter to what extent we succeed in this at the crucial juncture, it is clear that the net of diplomatic intrigues in themselves signifies nothing either as regards the historic rôle of the war or its real initiators. Bismarck's clever manoeuvres forced Napoleon III to declare war on Prussia, although the actual initiative came from the German side.