These very embarrassing circumstances were increased by the presence of the English army, which, having twice driven the French from Portugal, showed no intention of returning to their ships, but lay on the frontiers of the latter kingdom, ready to encourage and assist the continued resistance of Spain. It was not the fault of the commander-in-chief that their duties were, for the present, in a great measure limited to those of an army of observation. If the troops which assisted in the ill-advised Walcheren expedition had been united to those under the command of Lord Wellington, they would, at a loss infinitely less, and yet greatly more honourably incurred, have driven the French beyond the Ebro, or, more probably, have compelled them to evacuate Spain. But the British Cabinet, though adopting new and more bold, as well as more just ideas of the force of the country, could not be expected perhaps all at once, and amid the clamour of an Opposition who saw nothing but reckless desperation in whatever measures were calculated to resist France, to hazard so much of the national force upon one single adventure, although bearing in their own eyes a promising aspect. Statesmen, and even those of no mean character, are apt to forget, that where a large supply of men and money is necessary to ensure the object aimed at, it is miserable policy to attempt to economize either; and that such ill-timed thrift must render the difficulties attending the expedition either altogether insurmountable, or greatly add to the loss which must be encountered to overcome them. In the meantime, Buonaparte, with respect to the Peninsula, convulsed as it was by civil war in every province--half-subdued and half-emancipated--causing him an immense expense, as well as endless contradiction and mortification--stood much in the condition, to use a popular simile, of one, who, having hold of a wolf, feels it equally difficult to overpower the furious animal, and dangerous to let him go. His power over the general mind, however, rested a great deal on the opinion commonly received, that he was destined to succeed in whatever enterprise he undertook. He himself entertained some such ideas concerning the force of his own destiny; and as it was no part either of his temper or his policy to abandon what he had once undertaken, he determined to make a gigantic effort to drive the Leopards and their Sepoy general, as the French papers called the British and Lord Wellington, out of Portugal; to possess himself of Lisbon; and to shut that avenue against foreign forces again attempting to enter the Peninsula.