The Hun knows that the Canadians have been trained to be the point of the fighting-wedge; he, therefore, knows that where we are there the blow is to be struck. All summer he has made every effort to keep track of our position in the line, his object being that he may have his reserves rightly placed to push back our thrust. For the war on the Western Front has become entirely a game of the handling of reserves. Neither side has sufficient man power to defend its trench-system if an attack were to take place all along its front. So it remains for the attacker to muster his storm-troops with such stealth that the people to be attacked may be kept unaware of what is planned against them and may be tricked into withdrawing their reserves to a place remotest from the point where the blow is to fall. If such strategy succeeds, the attacker has the element of surprise in his favour and gains so much ground in the impetus of his first rush that, by the time the enemy reserves can be brought up, the entire defense has become disorganised.

The great aim of the new strategy is to make a gap—to get through the enemy so that his right and left flanks are out of touch and railroad communications in his rear can be cut.

The new strategy was first practised by our Third Army in its November Drive against Cambrai; that drive failed for want of sufficient reinforcements to back it up. Until that time the Allies had always gone after what were known as “limited objectives,” such as high ground, trench-systems, villages, salients. When the objective had been taken, the attack rested. The Vimy Ridge was a limited objective. We didn’t want to break the Hun line; what we desired was the Ridge, because it commanded a great enemy plain on the other side. For two months before we actually struck, we advertised the fact that we were going to strike by the intensity of our incessant shell-fire. Systematically, day by day and night by night, we cut the enemy’s wire-entanglements, blew up his dumps, mined beneath his front-line, pounded his cement machine-gun emplacements, harassed his means of communication and stole his morale by making his life perilous and wretched. He knew as well as we did what was planned; his only uncertainty was as to the exact hour at which the attack was to be launched. We kept him wearily guessing, and wore his nerves to a frazzle by putting on intense bombardments at inconvenient times. Usually these bombardments took place at dawn, lasted for fifteen minutes and had all the appearance of being the genuine zero hour. When our barrage had descended, he would man his trenches, call up his reserves and set all the machinery for his counterthrust working. Then, as suddenly as it had started, the hell would die down into the intensest quiet.

The new strategy does not advertise the point to be attacked. It does not cut wire-entanglements with shell-fire many days before the show commences; it tramples down obstacles with battalions of tanks at the very moment that the infantry are advancing. It does not set out to capture a given and solitary object; its ambition is to double up the enemy’s line and to penetrate as far as success will allow. The new strategy is in all things more stealthy, more tiger-like, more reckless, more deadly; its most dangerous feature is the use which it makes of surprise.

This new method of fighting has developed out of the necessity for defeating a heavily entrenched enemy. It is a method which the Allies at last are able to adopt because of the almost limitless resources in man-power which America has placed at their disposal. For the Western Front to be rightly understood, must be regarded as a banjo-string, composed of living men holding hands from Switzerland to the English Channel. Under pressure the string may give and give, but it must never break. The moment it breaks, the thing happens which takes place when a banjo-string snaps—it curls up towards the ends and leaves a gap. The only power that can save the day when the banjo-string has snapped, is the masterly strategic employment of the reserves. The reserves may stop the rush by selling their lives to a man, or they may do it by luring the attacker on until he has advanced beyond his strength. But if the side attacked has guessed wrongly as to the point to be attacked, so that its reserves are at a distance when the disaster happens, a calamitous retreat on either flank will have to be begun or the jig is up. To compel this retreat is the purpose of Foch’s present thrust.

In adopting these hide-and-seek tactics of night-marches we are borrowing a lesson from the Hun. He has already tried to do precisely what we now intend to accomplish. In his great drive of the spring, when he all but took Rheims and Amiens, he massed his storm-troops seventy miles behind his objective. Day by day he kept them hidden from spy and aeroplane observation, moving them only by night. His railroad and transportation arrangements were so perfect that, commencing at dusk, he was able to fling the whole weight of his fighting-wedge up front and have it hammering at our doors by daylight.

As we rode beneath the August night, my Major summed up the situation: “We’re trying to bluff the Hun into expecting us up north, while we make for the south as fast as we can hurry. I’ll tell you what it is, Chris; we can afford to die, now that the Americans are behind us with their millions. Believe me, before this month is ended, there’s going to be some tall dying.”

That phrase, “We can afford to die,” arrested my attention. It was so brutally financial, as though human lives were only so much national capital, and not the focus-points of loyalties and affections. It was as though the casualties for the military year could be apportioned ahead of time, so that the national books of birth and death might be made to balance. It was making a mathematical calculation as to men’s uncalculated and individual sacrifice; no more must be killed in any given twelve months than the bodies of the living could re-supply. And yet———

Yes, it was true: for the first time in the history of the war we could afford to die. During the previous four years we had died, but we could not afford it. We had had to be careful about our deaths, so that our man-power might not sink below that of the enemy who faced us. Now at last, because the Americans were behind us, we could afford to become lavish in the spending of our lives. Where one British soldier fell, three American boys would spring up. Though we became sightless, soundless, nameless, trodden by shells into the oozing horror of the mud, other idealists of another nation, but still of our tongue and blood, would cross by the bridge our bodies had made, lighting on and up till the decency for which we had perished was won. Viewed in this light, the knowledge that we could afford to die became not brutal, but glorious.

The Major whistled softly, strutting through the darkness on his little bowed legs. The thought that they could afford to let him die caused his spirits to rise.