The affairs of the Allies becoming exceedingly critical, Marlborough, after strenuous but futile efforts at negotiation, was forced again to take the field; and projected operations on a grander scale than ever, with a view to promptly closing the war. Again he succeeded in passing immensely strong lines of defence without shot or bloodshed, and sat down before Douai, another fortress of the utmost importance, in every way, to France. Villars received imperative instructions, from the alarmed court at Versailles, to raise the siege at all hazards; and, at the head of a splendid army of upwards of 90,000 men, most ably generalled, approached, "with all the pomp and circumstance of war," to within musket-shot of Marlborough's position--around whose bayonets, however, played the lustre of Blenheim and Ramilies. Villars advanced--to retire without firing a shot, though his army greatly outnumbered that of Marlborough! _Of course_, he took Douai, after a bloody siege; and then Bethune, after thirty days of open trenches; where, says the _French_ annalist, "Vauban beat the _chamade_--the sad signal which terminated all the sieges undertaken by Marlborough!"[35] It had to sound twice more in that campaign--on the fall of St Venant, and of Aire, after severe sieges; and the trembling Louis, disarrayed of four great frontier fortresses in one campaign, now placed all his hopes on the result of base intrigues in England against Marlborough and the war ministry. "What we lose in Flanders," said his triumphant minister, Torcy, "we shall gain in England!" And there, indeed, his enemies were doing their work with the utmost skill and determination, in order to secure his speedy downfall, and the advent of a ministry which should surrender all that had been gained in the war, humble England before France, and seal the fate of Protestantism and the Succession which upheld it. Their scandalous doings almost wore out Marlborough, making him, as he said, "every minute wish to be a hermit." He nobly resolved, however, harassed and thwarted as he was, to retain his command, "as affording the only security for a good power, and the Protestant succession to the throne." His enemies in England were this time successful--the Whig ministry fell; and thus ended Marlborough's career as a statesman. And to such a deplorable depth could national meanness sink, that attempts were, made to inveigle him into _personal_ liability for the expense of prosecuting the works at Blenheim, till then carried on by the Treasury! He was received enthusiastically by the people; but neither the Queen nor the Parliament thanked him for his services and sacrifices. Mr Alison at this point presents us with a dazzling summary of these services:--