"The declaration of war on September 3, 1939, is one of the great turning points of history, and should be remembered in awe and gratitude. At the last moment Britain, though fully conscious of the mortal danger she was facing and of her own weakness, called a halt to a process which had gone much too far, and which, had Hitler pulled off his trick once more, would have subjected all Europe, and perhaps ultimately the world, to Nazi Germany."