"That, as you know if you studied your history, has been tried many times and always with disaster. The bomb-torn soil of that black land is speckled white with the bones of World armies who were sent on landing invasions before you or I was born. But it was only heroic folly, one gun popping out of a tunnel mouth can slay a thousand men. To pursue the gunners into their catacombs meant to be gassed; and sometimes our forces were left to land in peace and set up their batteries to fire against Berlin, but the Germans would place Ray generators in the ground beneath them and slay our forces in an hour, as the Angel of Jehovah withered the hosts of the Assyrians." "But why," I persisted, "do we not tunnel under the Ray generators and dig our way to Berlin and blow it up?" My uncle smiled indulgently. "And that has been tried too, but they can hear our borings with microphones and cut us off, just as we cut them off when they try to tunnel out and place new generators. It is too slow, too difficult, either way; the line has wavered a little with the years but to no practical avail; the war in our day has become merely a watching game, we to keep the Germans from coming out, they to keep us from penetrating within gunshot of Berlin; but to gain a mile of worthless territory either way means too great a human waste to be worth the price. Things must go on as they are till the Germans tire of their sunless imprisonment or till they exhaust some essential element in their soil. But wars such as you read of in your history, will never happen again. The Germans cannot fight the world in the air, nor in the sea, nor on the surface of the earth; and we cannot fight the Germans in the ground; so the war has become a fixed state of standing guard; the hope of victory, the fear of defeat have vanished; the romance of war is dead." "But why, then," I asked, "does the World Patrol continue to bomb the roof of Berlin?" "Politics," replied my uncle, "military politics, just futile display of pyrotechnics to amuse the populace and give heroically inclined young men a chance to strut in uniforms--but after the election this fall such folly will cease." ~4~ My uncle had predicted correctly, for by the time I again came home on my vacation, the newly elected Pacifist Council had reduced the aerial activities to mere watchful patroling over the land of the enemy. Then came the report of an attempt to launch an airplane from the roof of Berlin. The people, in dire panic lest Ray generators were being carried out by German aircraft, had clamoured for the recall of the Pacifist Council, and the bombardment of Berlin was resumed.