The declaration of war by the United States of America, it is well known, was finally carried in Congress, after long debate, and a most violent opposition, by a comparatively small majority. The northern and eastern states, whose interests, it was acknowledged, were most affected by the British orders in council, the ostensible and avowed cause of the war, were constantly and strenuously opposed to hostile measures. It was apparent to every person at all conversant with what was passing in the United States at this time, that a contest undertaken in opposition to the sentiments and wishes of so considerable a portion of the Union, and for an object which Great Britain might, without any sacrifice of national honor, so easily concede, as she was, in fact, about to do, at that very period, must necessarily be of short duration. This was the opinion entertained by the most sensible and well informed men in the northern and eastern states, as well as in the Canadas, and in that opinion Sir George Prevost concurred. It will likewise be seen, that the sentiments of His Majesty's Government on this head were in unison with those of the Commander of the forces. Under these circumstances, and with these impressions, it became the obvious policy of Sir George Prevost, upon the breaking out of the war, to avoid whatever might tend to widen the breach between the two countries, and to pursue a line of conduct, which, while it should effectually tend to defeat the object of the American Government in their attack upon the Canadas, should also serve still further to increase the dislike and opposition of the northern and eastern states, to those measures of aggression against the British Provinces, which they had constantly predicted would be attended with discomfiture and disgrace. In his adherence to this defensive system, Sir George Prevost was encouraged and supported, as it will speedily be shewn, not only by the approbation of the British Government, but likewise by the concurrence of those who were best qualified by their knowledge and situation to form a correct judgment on the propriety of the measures which he was pursuing. This policy was also the more necessary, in consequence of the inadequacy of the means possessed by the Commander of the forces to repel the threatened attack of the Americans at the commencement of the contest. The whole of the regular force at that time in the Canadas did not amount to 5,000 men; the law for embodying the militia had only been recently passed; and the population, which had been previously considered as not well affected, had neither been armed nor accustomed to discipline for many years. The military chest was exhausted, and there was little prospect, that for some months at least, considering the exertions which Great Britain was then called upon to make in Europe, any supplies either of men or money could be afforded for the defence of her Dominions in North America. These difficulties neither