I should like to say a word to those who regard the Far Eastern question as a test case, and say that by it the League of Nations will stand or fall.… - Edward Grey, 1st Viscount Grey of Fallodon

We are in the presence of a European conflagration; can anybody set limits to the consequences that may arise out of it? Let us assume today we stand aside in an attitude of neutrality, saying ‘No, we cannot undertake and engage to help either party in this conflict.’ Let us suppose the French fleet is withdrawn from the Mediterranean; and let us assume that the consequences—which are already tremendous in what has happened in Europe even to countries which are at peace—in fact, equally whether countries are at peace or at war—let us assume that out of that come consequences unforeseen, which make it necessary at a sudden moment that, in defense of vital British interests, we shall go to war; and let us assume which is quite possible—that Italy, who is no neutral—because, as I understand, she considers that this war is an aggressive war, and that the Triple Alliance being a defensive alliance her obligation did not arise—let us assume that consequences which are not yet foreseen and which, perfectly legitimately consulting her own interests, make Italy depart from her attitude of neutrality at a time when we are forced in defense of vital British interest ourselves to fight—what then will be the position of the Mediterranean? It might be that at some crucial moment those consequences would be forced upon us because our trade routes in the Mediterranean might be vital to this country.

It is a grave matter that a treaty should be broken or arbitrarily set aside; it is still graver when the idea of the sanctity of treaties being the foundation of peace is considered so chimerical that no one who upholds it can be honest, and that resentment at the breach of a treaty must necessarily be pretence and hypocrisy. That all this is of bad augury for the future of Europe is certain.

Without the United States, the present League of Nations may become little better than a League of Allies for armed self-defence against a revival of Prussian militarism or against a military sequel to Bolshevism in Russia... The great object of the League of Nations is to prevent future war and to discourage, from the beginning, the growth of aggressive armaments which could lead to war. For this purpose it should operate at once, and begin here and now in the first years of peace to establish a reputation for justice, moderation, and strength. Without the United States it will have neither the overwhelming physical nor moral force behind it that it should have.