When we consider how much greater would be our advantage in defending the air above this Island against an overseas attack, I must say that I find in these facts a sure basis upon which practical and reassuring thoughts may rest. I will pay my tribute to these young airmen. The great French Army was very largely, for the time being, cast back and disturbed by the onrush of a few thousands of armored vehicles. May it not also be that the cause of civilization itself will be defended by the skill and devotion of a few thousand airmen? There never has been, I suppose, in all the world, in all the history of war, such an opportunity for youth. The Knights of the Round Table, the Crusaders, all fall back into the past-not only distant but prosaic; these young men, going forth every morn to guard their native land and all that we stand for, holding in their hands these instruments of colossal and shattering power, of whom it may be said that: I return to the Army. In the long series of very fierce battles, now on this front, now on that, fighting on three fronts at once, battles fought by two or three divisions against an equal or somewhat larger number of the enemy, and fought fiercely on some of the old grounds that so many of us knew so well-in these battles our losses in men have exceeded 30,000 killed, wounded and missing. I take occasion to express the sympathy of the House to all who have suffered bereavement or who are still anxious. The President of the Board of Trade [Sir Andrew Duncan] is not here today. His son has been killed, and many in the House have felt the pangs of affliction in the sharpest form. But I will say this about the missing: We have had a large number of wounded come home safely to this country, but I would say about the missing that there may be very many reported missing who will come back home, some day, in one way or another. In the confusion of this fight it is inevitable that many have been left in positions where honor required no further resistance from them. Against this loss of over 30,000 men, we can set a far heavier loss certainly inflicted upon the enemy. But our losses in material are enormous. We have perhaps lost one-third of the men we lost in the opening days of the battle of 21st March, 1918, but we have lost nearly as many guns — nearly one thousand-and all our transport, all the armored vehicles that were with the Army in the north. This loss will impose a further delay on the expansion of our military strength. That expansion had not been proceeding as far as we had hoped. The best of all we had to give had gone to the British Expeditionary Force, and although they had not the numbers of tanks and some articles of equipment which were desirable, they were a very well and finely equipped Army. They had the first-fruits of all that our industry had to give, and that is gone. And now here is this further delay. How long it will be, how long it will last, depends upon the exertions which we make in this Island. An effort the like of which has never been seen in our records is now being made. Work is proceeding everywhere, night and day, Sundays and week days. Capital and Labor have cast aside their interests, rights, and customs and put them into the common stock. Already the flow of munitions has leaped forward. There is no reason why we should not in a few months overtake the sudden and serious loss that has come upon us, without retarding the development of our general program. Nevertheless, our thankfulness at the escape of our Army and so many men, whose loved ones have passed through an agonizing week, must not blind us to the fact that what has happened in France and Belgium is a colossal military disaster. The French Army has been weakened, the Belgian Army has been lost, a large part of those fortified lines upon which so much faith had been reposed is gone, many valuable mining districts and factories have passed into the enemy’s possession, the whole of the Channel ports are in his hands, with all the tragic consequences that follow from that, and we must expect another blow to be struck almost immediately at us or at France. We are told that Herr Hitler has a plan for invading the British Isles. This has often been thought of before. When Napoleon lay at Boulogne for a year with his flat-bottomed boats and his Grand Army, he was told by someone. “There are bitter weeds in England.” There are certainly a great many more of them since the British Expeditionary Force returned. The whole question of home defense against invasion is, of course, powerfully affected by the fact that we have for the time being in this Island incomparably more powerful military forces than we have ever had at any moment in this war or the last. But this will not continue. We shall not be content with a defensive war. We have our duty to our Ally. We have to reconstitute and build up the British Expeditionary Force once again, under its gallant Commander-in-Chief, Lord Gort. All this is in train; but in the interval we must put our defenses in this Island into such a high state of organization that the fewest possible numbers will be required to give effective security and that the largest possible potential of offensive effort may be realized. On this we are now engaged. It will be very convenient, if it be the desire of the House, to enter upon this subject in a secret Session. Not that the government would necessarily be able to reveal in very great detail military secrets, but we like to have our discussions free, without the restraint imposed by the fact that they will be read the next day by the enemy; and the Government would benefit by views freely expressed in all parts of the House by Members with their knowledge of so many different parts of the country. I understand that some request is to be made upon this subject, which will be readily acceded to by His Majesty’s Government. We have found it necessary to take measures of increasing stringency, not only against enemy aliens and suspicious characters of other nationalities, but also against British subjects who may become a danger or a nuisance should the war be transported to the United Kingdom. I know there are a great many people affected by the orders which we have made who are the passionate enemies of Nazi Germany. I am very sorry for them, but we cannot, at the present time and under the present stress, draw all the distinctions which we should like to do. If parachute landings were attempted and fierce fighting attendant upon them followed, these unfortunate people would be far better out of the way, for their own sakes as well as for ours. There is, however, another class, for which I feel not the slightest sympathy. Parliament has given us the powers to put down Fifth Column activities with a strong hand, and we shall use those powers subject to the supervision and correction of the House, without the slightest hesitation until we are satisfied, and more than satisfied, that this malignancy in our midst has been effectively stamped out. Turning once again, and this time more generally, to the question of invasion, I would observe that there has never been a period in all these long centuries of which we boast when an absolute guarantee against invasion, still less against serious raids, could have been given to our people. In the days of Napoleon the same wind which would have carried his transports across the Channel might have driven away the blockading fleet. There was always the chance, and it is that chance which has excited and befooled the imaginations of many Continental tyrants. Many are the tales that are told. We are assured that novel methods will be adopted, and when we see the originality of malice, the ingenuity of aggression, which our enemy displays, we may certainly prepare ourselves for every kind of novel stratagem and every kind of brutal and treacherous maneuver. I think that no idea is so outlandish that it should not be considered and viewed with a searching, but at the same time, I hope, with a steady eye. We must never forget the solid assurances of sea power and those which belong to air power if it can be locally exercised. I have, myself, full confidence that if all do their duty, if nothing is neglected, and if the best arrangements are made, as they are being made, we shall prove ourselves once again able to defend our Island home, to ride out the storm of war, and to outlive the menace of tyranny, if necessary for years, if necessary alone. At any rate, that is what we are going to try to do. That is the resolve of His Majesty’s Government-every man of them. That is the will of Parliament and the nation. The British Empire and the French Republic, linked together in their cause and in their need, will defend to the death their native soil, aiding each other like good comrades to the utmost of their strength. Even though large tracts of Europe and many old and famous States have fallen or may fall into the grip of the Gestapo and all the odious apparatus of Nazi rule, we shall not flag or fail. We shall go on to the end, we shall fight in France, we shall fight on the seas and oceans, we shall fight with growing confidence and growing strength in the air, we shall defend our Island, whatever the cost may be, we shall fight on the beaches, we shall fight on the landing grounds, we shall fight in the fields and in the streets, we shall fight in the hills; we shall never surrender, and even if, which I do not for a moment believe, this Island or a large part of it were subjugated and starving, then our Empire beyond the seas, armed and guarded by the British Fleet, would carry on the struggle, until, in God’s good time, the New World, with all its power and might, steps forth to the rescue and the liberation of the old.