"In this category we may place the surrender of territory. No impartial thinker can deny that the cession of Antwerp to England would have been a breach of neutrality on the part of Belgium, even if it had occurred in peace time. The same is true for the granting of occupation rights, and landing places for troops, or for the establishment of a harbour which might serve as a basis for the military or naval operations of another State.

"Moreover, it is unnecessary to exert one's imagination in order to discover 'peaceful negotiations' which are incompatible with permanent neutrality, for history offers us two exceedingly instructive examples. When a tariff union between France and Belgium was proposed in 1840, England objected because the plan was not in accord with Belgian neutrality. Again in 1868, when the Eastern Railway Company of France sought to obtain railway concessions in Belgium, it was the latter country which refused its consent, and in the subsequent parliamentary debate the step was designated an act of neutrality."

From this extract it is evident that Professor Frank has undermined his own case. Belgian neutrality was intended by the great powers to be the corner-stone of the European balance of power. During the last forty years Germany's carefully meditated increase of armaments on land and sea threatened to dislodge the corner-stone. When the Conference of London declared Belgium to be a permanently neutral country, there was apparent equality of power on each side of the stone. In 1870 the Franco-German war showed that the balance of power was already disturbed at this corner of the European edifice. Still Germany's pledged word was considered sufficient guarantee of the status quo.

Since 1870 the potential energy on the German side of the corner-stone has increased in an unprecedented degree, and this huge energy has been consistently converted into concrete military and naval forces. This alteration in the potential status quo ante has been partly the result of natural growth, but in a still greater degree, to Germany's doctrine that it is only might which counts.

Another German professor[[138]] had defined the position in a sentence: "Germany is a boiler charged to danger-point with potential energy. In such a case is it a sound policy to try to avert the possibility of an explosion by screwing down all its safety-valves?" Recognizing that Belgian neutrality has existed for many years past solely on Germany's good-will, it became the right and urgent duty of the other signatory powers to endeavour to strengthen the corner-stone. Germany absolutely refused to relax in any way the pressure which her "potential energy" was exercising at this point, therefore it was necessary above all for France and Great Britain to bolster up the threatened corner.

[!-- Note Anchor 138 --][Footnote 138: Hermann Oncken (Heidelberg), in the Quarterly Review, October, 1913. The author of the article charges Great Britain with screwing down the valves, which is a deliberate distortion of the truth. Britain has always opened her markets free to German goods and admitted the same privileges to her rival—so far as these did not run contrary to established rights—in all parts of the world. With regard to territorial expansion a treaty had been drawn up between the two Powers and was ready to be signed just when war broke out. That treaty would have afforded Germany immense opportunities for expansion, but not at the expense of Europe. Germany, however, desired European expansion, and according to her accepted teaching, the fate of extra-European territories will be decided on the battlefields of Europe.]

The former Power could have achieved this purpose by building a chain of huge fortresses along her Belgian frontier. Why this precautionary measure was never taken is difficult to surmise, but had it been taken, Germany would have ascribed to her neighbour plans of aggression—and declared war.

Great Britain could have restored the balance by creating an army of several millions. Lord Haldane has announced that the late Liberal Government was "afraid" to do this, although the fear of losing office may have been greater than their fear for Germany.

The measures which England did take were merely non-binding conversations with the military authorities of France and Belgium; the making of plans for putting a British garrison of defence on Belgian territory in the event of the latter's neutrality being violated or threatened; and the printing of books describing the means of communication in Belgium.[[139]]

[!-- Note Anchor 139 --][Footnote 139: "Belgium, Road and River Reports," prepared by the General Staff, Vol. I., 1912; II., 1913; III. & IV., 1914. Copies of this work have been seized by the Germans in Belgium, and capital is being made of the incident to prove a violation of Belgian neutrality. If the British General Staff had nothing better to do than to compile guide-books to Belgium for a non-existent British army, it appears merely amusing. But if the late Liberal Government believed that Germany's potential energy could be prevented from breaking through into Belgian territory by a barricade of guide-books—it was a lamentable error of judgment. On the whole we are forced to call it a tragical irony, that the only defences which Belgium possessed against the furor teutonicus—excepting the Belgian army—were a "scrap of paper" and a barricade of the same material.]