Brissot, ambitious and self-confident, his {132} head turned at the prospect of a conflagration, saw in a European war a field large enough in which to develop his untried statesmanship. The pretexts for war lay ready to hand. There was not only the tense situation arising between Austria and France because of the relation between the two reigning families, but there was also acute friction over certain territories belonging to German sovereign princes, such as those of Salm or Montbéliard, that were enclaved within the French border. Could the extinction of the feudal rights hold over such territory as German princes held within the borders of France? Such was the vexatious question which those princes were carrying to their supreme tribunal, that of the Emperor at Vienna.

The opposition to the war was not so weighty. Louis realized the danger clearly enough, and knew that Austrian success would be visited on his head. Yet he was so helpless that he had to call the Feuillant nominee, Count Louis de Narbonne, his own natural cousin, to the ministry of war. The King was not alone in his opposition to the war,—Robespierre and Marat, nearly in accord, both stood for peace. Robespierre, from the first, had foreseen the course of the Revolution, had {133} prophetically feared the success of some soldier of fortune,—he was at this moment that unknown lieutenant of artillery, Napoleone Buonaparte,—who should with a stroke of the sword convert the Revolution to his purposes. Marat, in his more hectic, malevolent, uncertain way, was haunted by the same presentiment, and what he saw in war was this: "What afflicts the friends of liberty is that we have more to fear from success than from defeat … the danger is lest one of our generals be crowned with victory and lest … he lead his victorious army against the capital to secure the triumph of the Despot. I invoke heaven that we may meet with constant defeat … and that our soldiers … drown their leaders in their own blood."—This Marat wrote on the 24th of April 1792, in his little pamphlet newspaper l'Ami du peuple.

During the first part of 1792 the popular agitation grew. France was now throwing all the enthusiasm, the vital emotion of patriotism into her internal upheaval. Rouget de Lisle invented his great patriotic hymn, christened in the following August the Marseillaise. Men who could get no guns, armed themselves with pikes. The red Phrygian cap of liberty was adopted. The magic word, citizen, became {134} the cherished appellation of the multitude. And in the assembly the orators declaimed vehemently against the traitors, the supporters of the foreigner in their midst. Vergniaud, from the tribune of the assembly menacing the Austrian princess of the Tuileries, exclaimed: "Through this window I perceive the palace where perfidious counsels delude the Sovereign.… Terror and panic have often issued from its portals; this day I bid them re-enter, in the name of the Law; let all its inmates know that it is the King alone who is inviolable, that the Law will strike the guilty without distinction, and that no head on which guilt reposes can escape its sword."

The thunders of Vergniaud and the other Jacobin orators rolled not in vain. By March the Drissotins dominated the situation. They frightened the King into acquiescence in their war policy and they drove Narbonne and the Fayettists, their temporary allies, from office, installing a new ministry made up of their own adherents. That new ministry included Roland, Clavière and Dumouriez;—Roland, a hard-headed, hard-working man of business, whose young wife with her beauty and enthusiasm was to be the soul of the unfortunate Girondin party; Clavière, a banker, speculator, {135} friend of Mirabeau, and generally doubtful liberal; Dumouriez, a soldier, able, adventurous, of large instincts political and human, ambitious and forceful beyond his colleagues.

The Brissotin ministry was well equipped with talent, and was intended to carry through the war, which was voted by the assembly on the 20th of April. This step had been gradually led up to by an acrimonious exchange of diplomatic votes. The war, now that it had broken out, was found to involve more powers than Austria. The king of Prussia, unwilling to let Austria pose as the sole defender of the Germanic princes of the Rhineland, had in August 1791 joined the Emperor in the declaration of Pillnitz, threatening France with coercion. He now acted up to this, and joined in the war as the ally of the Emperor. Leopold died in March, and was succeeded by his son, Marie Antoinette's nephew, Francis II.

Three armies were formed by France for the conflict, and were placed under the orders of Rochambeau, La Fayette, and Luckner. They were weak in numbers, as the fortresses soaked up many thousands of men, and unprepared for war. The allies concentrated their troops in the neighbourhood of Coblenz. The {136} Duke of Brunswick was placed in command, and by the end of July perfected arrangements for marching on Paris with an Austro-Prussian army of 80,000 men.

The breaking out of war inflamed still further the political excitement of France. In April a festival, or demonstration, was held in honour of the soldiers of Chateauvieux' Swiss regiment, now released from the galleys. Angry protests arose from the moderates, an echo of the assembly's vote of thanks to Bouillé for repressing the mutineers six months before. These protests, however, went unheeded, for the Jacobins were now virtually masters of Paris. Not only did they control the public galleries of the assembly but they had gained a majority on the Commune and had secured for Manuel and Danton its legal executive offices of procureur and substitut.

In May difficulties arose between the King and his ministers, arising partly from the exercise of the power of veto once more. On the 12th of June the ministers were forced from office and were replaced by moderates or Fayettists, Dumouriez going to the army to replace Rochambeau. The Brissotin party, furious at this defeat, decided on a monster {137} demonstration against the King for the 20th of June.

The 20th of June 1792 was one of the great days of the Revolution, but, on the whole, less an insurrection than a demonstration. Out of the two great faubourgs of the working classes, St. Antoine and St. Marceaux, came processions of market porters, market women, coal heavers, workmen, citizens, with detachments of national guards here and there. Santerre, a popular brewer and national guard commander, appeared the leader; but the procession showed little sign of having recourse to violence. Bouquets were carried, and banners with various inscriptions such as: "We want union!" "Liberty!" One of the most extreme said: "Warning to Louis XVI: the people, weary of suffering, demand liberty or death!"

Proceeding to the assembly a petition was tumultuously presented wherein it was declared that the King must observe the law, and that if he was responsible for the continued inactivity of the armies he must go. The mob then flowed on to the palace, was brought up by some loyal battalions of national guards; but presently forced one of the gates and {138} irresistibly poured in. A disorderly scene followed.