The prestige of Marlborough's victories was still immense. Harley and St. John dreaded it as their chief danger, and looked eagerly for some means of counteracting it. Such means would be supplied by the conquest of New France. To make America a British continent would be an achievement almost worth Blenheim or Ramillies, and one, too, in which Britain alone would be the gainer; whereas the enemies of Marlborough, with Swift at their head, contended that his greatest triumphs turned more to the profit of Holland or Germany than of England.[155] Moreover, to send a part of his army across the Atlantic would tend to cripple his movements and diminish his fame.
St. John entered with ardor into the scheme. Seven veteran regiments, five of which were from the army in Flanders, were ordered to embark. But in the choice of commanders the judgment of the ministers was not left free; there were influences that they could not disregard. The famous Sarah, Duchess of Marlborough, lately the favorite of the feeble but wilful queen, had lost her good graces and given place to Mrs. Masham, one of the women of her bedchamber. The new favorite had a brother, John Hill, known about the court as Jack Hill, whom Marlborough had pronounced good for nothing, but who had been advanced to the rank of colonel, and then of brigadier, through the influence of Mrs. Masham; and though his agreeable social qualities were his best recommendation, he was now appointed to command the troops on the Canada expedition. It is not so clear why the naval command was given to Admiral Sir Hovenden Walker, a man whose incompetence was soon to become notorious.
Extreme care was taken to hide the destination of the fleet. Even the Lords of the Admiralty were kept ignorant of it. Some thought the ships bound for the West Indies; some for the South Sea. Nicholson was sent to America with orders to the several colonies to make ready men and supplies. He landed at Boston on the eighth of June. The people of the town, who were nearly all Whigs, were taken by surprise, expecting no such enterprise on the part of the Tory ministry; and their perplexity was not diminished when they were told that the fleet was at hand, and that they were to supply it forthwith with provisions for ten weeks.[156] There was no time to lose. The governors of New York, Connecticut, and Rhode Island were summoned to meet at New London, and Dudley and Nicholson went thither to join them. Here plans were made for the double attack; for while Walker and Hill were to sail up the St. Lawrence against Quebec, Nicholson, as in the former attempt, was to move against Montreal by way of Lake Champlain. In a few days the arrangements were made, and the governors hastened back to their respective posts.[157]