In the House of Commons, some members were moved to tears, but by no means all of them. Although the Dunkirk evacuation had been a remarkable success in its own terms, it had only been necessary because of the sweeping German victories that had humiliated Britain and her allies. Churchill rightly acknowledged that what had happened in France and Belgium had been ‘a colossal military disaster’. The Labour MP Emanuel Shinwell recalled:We were very much depressed as a result of the events that led to him making this speech, and all his oratory could not remove that depression.
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.