Such was the plan of campaign prepared by the ministry. There can be no doubt that it was carefully studied, or that, if successful, it would have proved very disastrous to the Americans. There is room for very grave doubt, however, as to whether it was the most judicious plan to adopt. The method of invading any country by distinct forces operating upon converging lines is open to the objection that either force is liable to be separately overwhelmed without the possibility of reinforcement from the other. Such a plan is prudent only when the invaded country has good roads, and when the invaders have a great superiority in force, as was the case when the allied armies advanced upon Paris in 1814. In northern and central New York, in 1777, the conditions were very unfavourable to such a plan. The distances to be traversed were long, and the roads were few and bad. Except in the immediate neighbourhood of Albany and Saratoga, the country was covered with the primeval forest, through which only the trapper and the savage could make their way with speed. The Americans, too, had the great advantage of operating upon interior lines. It was difficult for Burgoyne at Fort Edward, St. Leger before Fort Stanwix, and Howe in the city of New York to communicate with each other at all; it was impossible for them to do so promptly; whereas nothing could be easier than for Washington at Morristown to reach Putnam at Peekskill, or for Putnam to forward troops to Schuyler at Albany, or for Schuyler to send out a force to raise the siege of Fort Stanwix. In view of these considerations, it seems probable that Lord George Germain would have acted more wisely if he had sent Burgoyne with his army directly by sea to reinforce Sir William Howe. The army thus united, and numbering more than 30,000 men, would have been really formidable. If they had undertaken to go up the river to Albany, it would have been hard to prevent them. If their united presence at Albany was the great object of the campaign, there was no advantage in sending one commander to reach it by a difficult and dangerous overland march. The Hudson is navigable by large vessels all the way to Albany, and by advancing in this way the army might have preserved its connections; and whatever disaster might have befallen, it would have been difficult for the Americans to surround and capture so large a force. Once arrived at Albany, the expedition of St. Leger might have set out from that point as a matter of subsequent detail, and would have had a base within easy distance upon which to fall back in case of defeat. [Sidenote: Germain's fatal error]