But in the spring of 1793, confronted by a far more serious peril, the government took strong measures. Universal liability was asserted, and passed into law. Yet even now whole classes obtained exemption and the right of substitution as usual forced the burden of service on the poorer classes, so that of the 100,000 men called on for the regular army and 200,000 for the Volunteers, only some 180,000 were actually raised. Desertion, generally regarded as the curse of professional armies, became a conspicuous vice of the defenders of the Republic, except at moments when a supreme crisis called forth supreme devotion--moments which naturally were more or less prolonged in proportion to the gravity of the situation. Thus, while it almost disappeared in the great effort of 1793-1794, when the armies sustained bloody reverses in distant wars of conquest, as in 1799, it promptly rose again to an alarming height. Universal service of the "Amalgam." While this unsatisfactory general levy was being made, defeats, defections and invasion in earnest came in rapid succession, and to deal with the almost desperate emergency, the ruthless Committee of Public Safety sprang into existence. "The levy is to be universal. Unmarried citizens and widowers without children of ages from 18 to 25 are to be called up first," and 450,000 recruits were immediately obtained by this single act. The complete amalgamation of the regular and volunteer units was decided upon. The white uniforms of the line gave place to the blue of the National Guard in all arms and services. The titles of officers were changed, and in fact every relic of the old regime, save the inherited solidity of the old regular battalions, was swept away. This rough combination of line and volunteers therefore--for the "Amalgam" was not officially begun until 1794--must be understood when we refer to the French army of Hondschoote or of Wattignies. It contained, by reason of its universality and also because men were better off in the army than out of it--if they stayed at home they went in daily fear of denunciation and the guillotine--the best elements of the French nation. To some extent at any rate the political _arrivistes_ had been weeded out, and though the informer, here as elsewhere, struck unseen blows, the mass of the army gradually evolved its true leaders and obeyed them. It was, therefore, an army of individual citizen-soldiers of the best type, welded by the enemy's fire, and conscious of its own solidarity in the midst of the Revolutionary chaos.