Bourcet's conclusion is that in such a campaign the offensive has great advantages over the defensive. It will always possess the initiative; and if it prepares its blow with sufficient secrecy and strikes swiftly, the enemy, whose troops are necessarily scattered along the whole line menaced, can never be ready to meet the attack.
Generals understand each other's strategy.
To-day, the only trouble about this beautifully tricky system of strategy is that the defending general would pay no attention to it. The Austrian general staff, for instance, knew that the Italians would try to smash through the frontier defenses of the Dual Empire, and that the natural avenues of attack were up the valley of the Adige, along the railway through Pontebba and Malborghetto, or between Malborghetto and the sea. The Austrians have enough men and guns to defend all these routes and all the tortuous pathways in between. So all they had to do was plant themselves on their chosen ground along the whole carefully fortified mountain line, and wait for the Italians to attack wherever they pleased.
"It is only by marching and countermarching," Bourcet said, "that we can hope to deceive the enemy and induce him to weaken himself in certain positions in order to strengthen himself in others."
The enemy cannot be outflanked.
But this cannot be done in the mountain fighting in the Alps to-day. The Italians might march and countermarch as much as they pleased, but there is no possible way of turning the enemy out of his position by outflanking him. It is a case of frontal attack, with every valley blocked and every peak a fortress.
Italy's great objectives.
The Italians campaign has two principal objectives—Trent and Gorizia. These two lovely cities of Italia Irrendenta are respectively the keys to the right and left flank of the Austrian frontier. Trent guards the valley of the Adige, one of the few natural highways from Italy into Austrian territory. Bourcet himself, in 1735, designed the defense of this pathway at Rivoli, just inside the Italian boundary, where he laid out what were considered impregnable positions. To the north; where Trent lies, the country becomes more and more difficult for an invader, and up to this time the Italians have not been able to come within striking distance of the great Austrian fortress, though they hold Rovereto, and have cut the direct line of communication between Trent and Toblach.
Italian game on the Gorizia front.
On the Gorizia front they have made what in this war may be considered as important gains. Gorizia stands watch over the valley of the Isonzo and Austria's Adriatic littoral. Besides occupying Grado and Monfalcone in the coastlands, General Cadorna's forces have crossed the Isonzo at several points, have smashed through to the north, and now threaten to envelop Gorizia. Indeed, many observers believe that Cadorna could at any time take the place by a grand assault if he were willing to pay the cost in blood.