When the Huns are losing, they show themselves at their very worst. When they were winning in the first stages of the war, they committed deeds blacker than those of the barbarians who sacked Rome, but after the tide turned against them, then they became even worse and began to use the red cross as a target in bombing hospitals and torpedoing hospital ships. Moreover, at the Second Battle of the Marne, orders were issued to the German soldiers, who were being driven back with great loss, that seemed too inhuman even for the modern Huns. They were as follows: "Henceforth the enemy is not to be allowed to recover his dead and wounded except behind his own position, even under the Red Cross flag. If stretcher bearers go out, a warning shot is to be fired. If no attention is paid to the shot, the enemy must be thoroughly engaged at once." As the _Philadelphia Public Ledger_ says, "This is typical of Prussian militarism. It is precisely the sort of thing that our young men have sailed away across the Atlantic to uproot and finally destroy." * * * * * We do pray for mercy; And that same prayer doth teach us all to render The deeds of mercy. SHAKESPEARE. "THEY SHALL NOT PASS" The caves described in the Arabian Nights are not more wonderful than the rock citadel of Verdun; in many ways they are not so marvelous. The old citadel is now like a deserted cave, but a cave lighted by electricity and with a passenger elevator to carry one from the lowest floor to the top of the rock, a hundred feet above. In former wars it was a hive of soldiers. Blasted out of the solid rock-hill are rooms, great halls, passages, hospitals, storerooms, and barracks. The heaviest shells of the enemy fall harmless from the natural rock. Here, one would think, a few soldiers could hold the town and the Meuse valley against greatly superior numbers. And this would be true if it were not for the fact that modern long-range guns can be placed by an enemy on the surrounding hills, once they have won them, and prevent food, ammunition, or supplies being brought to the citadel. Leaving these guns with enough men to work them, the great body of the enemy could then advance towards Paris, for the Meuse valley at Verdun is the highway from Metz to Paris. The French generals realized long ago that the city and the valley could not, because of the increased power of big guns, be defended from the citadel. So they built great forts several miles from the city upon the hills which surrounded it, to halt the Germans when they should advance, as France knew they would when they were ready. For an army to get from Germany into France and to the plains east of Paris, it was necessary to pass down the valley of the Meuse and through Verdun, and for this reason France spent vast sums of money to make these forts impregnable.