Experience and reflection, therefore, had led the Russian Emperor and cabinet to be of opinion, that they ought to avoid encountering the French in the early part of the campaign; and, in consequence, that far from advancing to meet them, they should rather suffer the invaders to involve themselves in the immense wastes and forests of the territories of Russia itself, where supplies and provisions were not to be found by the invader, and where every peasant would prove an armed enemy. The support which could be derived from an auxiliary army of Prussians, amounting only to 40,000 men, of whom perhaps the half could not be drawn together, was not, it appeared, an adequate motive for altering the plan of the campaign, which had been founded on the most mature consideration. The Emperor Alexander, therefore, declined accepting of the King of Prussia's alliance, as only tending to bring upon that Prince misfortunes, which Russia had not even the chance of averting, without entirely altering those plans of the campaign which had been deliberately adopted. Foreseeing at the same time that this refusal on his part must have made it necessary for Frederick, whose situation rendered neutrality impossible, to take part with France, the Emperor Alexander generously left him at liberty to take the measures, and form the connexions, which his circumstances rendered inevitable, assuring him, nevertheless, that if Russia gained the ascendant, Prussia should derive the same advantage from the victory, whatever part she might be compelled to adopt during the struggle. While the King of Prussia saw his alliance declined by Russia, as rather burdensome than beneficial, he did not find France at all eager to receive him on her part as a brother of the war. He offered his alliance to Buonaparte repeatedly, and especially in the months of March, May, and August, 1811; but receiving no satisfaction, he began to be apprehensive that his destruction was intended. There was some reason for this fear, for Napoleon seems to have entertained a personal dislike towards Frederick, and is said to have exclaimed, when he was looking over a map of the Prussian territories, "Is it possible I can have been simple enough to leave that man in possession of so large a kingdom?" There is great reason, besides, to suppose, that Napoleon may have either become acquainted with the secret negotiations betwixt Prussia and Russia, or may have been induced to assume from probability the fact that such had existed. He hesitated, certainly, whether or not he would permit Prussia to remain an independent power.