Si l’Appel du 18 juin 1940 lancé par le général de Gaulle depuis Londres eut une telle importance, inaugurant une phase de reconquête militaire autant que politique, intellectuelle a que morale, c’est largement parce que la Grande-Bretagne résista à l’Allemagne nazie. Le tournant de l’histoire anglaise eut lieu aussi le 18 juin, seulement deux heures avant l’allocution du Général à la BBC. Après la demande française d’armistice, le cabinet dirigé depuis le 10 mai 1940 par Winston Churchill est divisé. Le ministre des Affaires étrangères Lord Halifax et d'autres membres envisagent que le gouvernement de sa majesté puisse à son tour négocier avec l’ennemi. Le 28 mai, Churchill emporte la décision. L’Angleterre se battra jusqu’au bout. Reste à le faire savoir au pays et à ses représentants, moment capital où une société se donnera un but commun et s’engagera dans une guerre totale contre le totalitarisme. Après avoir préparé au 10 Downing Street, durant la journée du 17 juin et tard dans la nuit, son discours aux Communes, Churchill le prononça le lendemain, devant les députés, à 15h50. Dénommé « The finest Hour » (« La plus belle heure ») en raison de l’invocation finale (voir plus bas, la fin du discours), le discours mêla l’éloquence la plus élevée à l’examen le plus lucide des chances militaires de l’emporter. Il fallait désormais compter la première au nombre des secondes. « Winston is back », or « is born ».

Vincent Duclert

The Finest Hour

[...] I have thought it right upon this occasion to give the House and the country some indication of the solid, practical grounds upon which we base our inflexible resolve to continue the war. There are a good many people who say, 'Never mind. Win or lose, sink or swim, better die than submit to tyranny--and such a tyranny.' And I do not dissociate myself from them. But I can assure them that our professional advisers of the three Services unitedly advise that we should carry on the war, and that there are good and reasonable hopes of final victory. We have fully informed and consulted all the self-governing Dominions, these great communities far beyond the oceans who have been built up on our laws and on our civilization, and who are absolutely free to choose their course, but are absolutely devoted to the ancient Motherland, and who feel themselves inspired by the same emotions which lead me to stake our all upon duty and honor. We have fully consulted them, and I have received from their Prime Ministers, Mr. Mackenzie King of Canada, Mr. Menzies of Australia, Mr. Fraser of New Zealand, and General Smuts of South Africa--that wonderful man, with his immense profound mind, and his eye watching from a distance the whole panorama of European affairs--I have received from all these eminent men, who all have Governments behind them elected on wide franchises, who are all there because they represent the will of their people, messages couched in the most moving terms in which they endorse our decision to fight on, and declare themselves ready to share our fortunes and to persevere to the end. That is what we are going to do.

We may now ask ourselves: In what way has our position worsened since the beginning of the war? It has worsened by the fact that the Germans have conquered a large part of the coast line of Western Europe, and many small countries have been overrun by them. This aggravates the possibilities of air attack and adds to our naval preoccupations. It in no way diminishes, but on the contrary definitely increases, the power of our long-distance blockade. Similarly, the entrance of Italy into the war increases the power of our long-distance blockade. We have stopped the worst leak by that. We do not know whether military resistance will come to an end in France or not, but should it do so, then of course the Germans will be able to concentrate their forces, both military and industrial, upon us. But for the reasons I have given to the House these will not be found so easy to apply. If invasion has become more imminent, as no doubt it has, we, being relieved from the task of maintaining a large army in France, have far larger and more efficient forces to meet it.

If Hitler can bring under his despotic control the industries of the countries he has conquered, this will add greatly to his already vast armament output. On the other hand, this will not happen immediately, and we are now assured of immense, continuous and increasing support in supplies and munitions of all kinds from the United States; and especially of aeroplanes and pilots from the Dominions and across the oceans coming from regions which are beyond the reach of enemy bombers.

I do not see how any of these factors can operate to our detriment on balance before the winter comes; and the winter will impose a strain upon the Nazi regime, with almost all Europe writhing and starving under its cruel heel, which, for all their ruthlessness, will run them very hard. We must not forget that from the moment when we declared war on the 3rd September it was always possible for Germany to turn all her Air Force upon this country, together with any other devices of invasion she might conceive, and that France could have done little or nothing to prevent her doing so. We have, therefore, lived under this danger, in principle and in a slightly modified form, during all these months. In the meanwhile, however, we have enormously improved our methods of defense, and we have learned what we had no right to assume at the beginning, namely, that the individual aircraft and the individual British pilot have a sure and definite superiority. Therefore, in casting up this dread balance sheet and contemplating our dangers with a disillusioned eye, I see great reason for intense vigilance and exertion, but none whatever for panic or despair.

During the first four years of the last war the Allies experienced nothing but disaster and disappointment. That was our constant fear: one blow after another, terrible losses, frightful dangers. Everything miscarried. And yet at the end of those four years the morale of the Allies was higher than that of the Germans, who had moved from one aggressive triumph to another, and who stood everywhere triumphant invaders of the lands into which they had broken. During that war we repeatedly asked ourselves the question: 'How are we going to win?' And no one was able ever to answer it with much precision, until at the end, quite suddenly, quite unexpectedly, our terrible foe collapsed before us, and we were so glutted with victory that in our folly we threw it away.

We do not yet know what will happen in France or whether the French resistance will be prolonged, both in France and in the French Empire overseas. The French Government will be throwing away great opportunities and casting adrift their future if they do not continue the war in accordance with their treaty obligations, from which we have not felt able to release them. The House will have read the historic declaration in which, at the desire of many Frenchmen--and of our own hearts--we have proclaimed our willingness at the darkest hour in French history to conclude a union of common citizenship in this struggle. However matters may go in France or with the French Government, or other French Governments, we in this Island and in the British Empire will never lose our sense of comradeship with the French people. If we are now called upon to endure what they have been suffering, we shall emulate their courage, and if final victory rewards our toils they shall share the gains, aye, and freedom shall be restored to all. We abate nothing of our just demands; not one jot or tittle do we recede. Czechs, Poles, Norwegians, Dutch, Belgians have joined their causes to our own. All these shall be restored.

What General Weygand called the Battle of France is over. I expect that the Battle of Britain is about to begin. Upon this battle depends the survival of Christian civilization. Upon it depends our own British life, and the long continuity of our institutions and our Empire. The whole fury and might of the enemy must very soon be turned on us.

Hitler knows that he will have to break us in this Island or lose the war. If we can stand up to him, all Europe may be free and the life of the world may move forward into broad, sunlit uplands. But if we fail, then the whole world, including the United States, including all that we have known and cared for, will sink into the abyss of a new Dark Age made more sinister, and perhaps more protracted, by the lights of perverted science.

Let us therefore brace ourselves to our duties, and so bear ourselves that if the British Empire and its Commonwealth last for a thousand years, men will still say, 'This was their finest hour.'

Winston Churchill - June 18, 1940

Les éditions du Seuil ont réuni les déclarations du général de Gaulle du 18 juin et du 22 juin 940, et les discours de Winston Churchill du 13 mai et du 18 juin (coll. "Points").