The defeat was not disastrous, the retreat was continued in fairly good order, but a civilian population understands nothing besides the words defeat and victory; it can appreciate a battle, not a campaign. The news of the defeat, coming at a moment of crisis in the politics of Paris, was decisive; it led to grave doubts of Dumouriez’ loyalty to the revolutionary Government, it shattered his popularity with those who had continued to believe in him, while the general himself could not but believe that the material under his command was rapidly deteriorating. Before the end of the month the army had abandoned all its conquests, and Valenciennes, in French territory, was reached upon the 27th. The dash upon Belgium had wholly failed. At this moment came one of those political acts which so considerably disturb any purely military conspectus of the revolutionary wars. Dumouriez, at the head of his army, which, though in retreat and defeated, was still intact, determined upon what posterity has justly called treason, but what to his own mind must have seemed no more than statesmanship. He proposed an understanding with the enemy and a combined march upon Paris to restore the monarchical government, and put an end to what seemed to him, as a soldier, a perfectly hopeless situation. He certainly believed it impossible for the French army, in the welter of 1793, to defeat the invader. He saw his own life in peril merely because he was defeated. He had no toleration for the rising enthusiasm or delirium of the political theory which had sent him out, and, even before he had reached French territory, his negotiations with Coburg, the Austrian commander, had begun. They lasted long. Dumouriez agreed to put the frontier fortresses of the French into the hands of the enemy as a guarantee and a pledge; and on the 5th of April all was ready for the alliance of the two armed forces. But just as the treason of Dumouriez is, in the military sense, abnormal and disturbing to any general conspectus of the campaign, so was the action of his army. The doubtful point of a general command which is political in nature, and may be unpopular with the rank and file, lies, of course, in the attitude of the commanders of units, and these unanimously refused to obey the orders of their chief. It was known that Dumouriez had been summoned to the bar of the Convention, which body had sent commissioners to apprehend him. He had arrested the commissioners, and had handed them over as hostages and prisoners to Coburg. So far from Dumouriez upon the critical day handing over his force to the enemy, or constituting it a part of an allied army to march upon the capital, he was compelled to fly upon the 8th of April; all that disappeared with him, counting many who later deserted back again to the French colours, was less than a thousand men--and these foreign mercenaries.