A few weeks later General Dearborn, after his repeated failures to shake the British grip on the Niagara front and the misfortunes which had darkened his campaigns, was retired according to his wish. But the American nation was not yet rid of its unsuccessful generals. James Wilkinson, who was inscrutably chosen to succeed Dearborn, was a man of bad reputation and low professional standing. "The selection of this unprincipled imbecile," said Winfield Scott, "was not the blunder of Secretary Armstrong." Added to this, Wilkinson was a man of broken health. He was shifted from command at New Orleans because the Southern Senators insisted that he was untrustworthy and incompetent. The regular army regarded him with contempt. Secretary Armstrong endeavored to mend matters by making his own headquarters at Sackett's Harbor, where the next offensive, directed against Montreal, was planned under his direction. Success hung upon the cooperation and junction of two armies moving separately, the one under Wilkinson descending the St. Lawrence, the other under Wade Hampton setting out from Plattsburg on Lake Champlain. The fact that these two officers had hated each other for years made a difficult problem no easier. Hampton possessed uncommon ability and courage, but he was proud and sensitive, as might have been expected in a South Carolina gentleman, and he loathed Wilkinson with all his heart. That he should yield the seniority to one whom he considered a blackguard was to him intolerable, and he accepted the command on Lake Champlain with the understanding that he would take no orders from Wilkinson until the two armies were combined. The expedition from Sackett's Harbor was ready to advance by way of the St. Lawrence in October, 1813, and comprised seven thousand effective troops. Even then the commanding general and the Secretary of War had begun to regard the adventure as dubious and were accusing each other of dodging the responsibility. Said Wilkinson to Armstrong: "It is necessary to my justification that you should, by the authority of the President, direct the operations of the army under my command particularly against Montreal." Said Armstrong to Wilkinson: "I speak conjecturally, but should we surmount every obstacle in descending the river we shall advance upon Montreal ignorant of the force arrayed against us and in case of misfortune having no retreat, the army must surrender at discretion." This was scarcely the spirit to inspire a conquering army. As though to clinch his lack of faith in the enterprise, the Secretary of War ordered winter quarters built for ten thousand men many miles this side of Montreal, explaining in later years that he had suspected the campaign would terminate as it did, "with the disgrace of doing nothing."