Catherine de' Medici had shown both courage and constancy in her attempts at conciliation. To the remonstrances of Philip of Spain she had replied that she meant to be master in her own house; and when the Constable de Montmorency had threatened to leave the Court, he had been told that he might do as he pleased. But she was soon to be convinced that she had overestimated the strength of the Protestants, and that she could never count on the consistent support of their nominal leader, the vain and vacillating Antoine de Bourbon. Had Jeanne d'Albret been in her husband's place, things might have been different.
The edict of January 17th, 1562, had exasperated the Romanists without satisfying the mass of the Protestants. The marked increase in the numbers of Protestant congregations, and their not very strict observance of the limitations of the edict, had given rise to disturbances in many parts of the country. Everything seemed to tend towards civil war. The spark which kindled the conflagration was the Massacre of Vassy.[217]
The Duke of Guise, travelling from Joinville to Paris, accompanied by his brother, the Cardinal of Guise, his children and his wife, and escorted by a large armed retinue, halted at Vassy (March 1st, 1562). It was a Sunday, and the Duke wished to hear Mass. Scarcely a gunshot from the church was a barn where the Protestants (in defiance of the edict, for Vassy was a walled town) were holding a service. The congregation, barely a year old, was numerous and zealous. It was an eyesore to Antoinette de Bourbon, the mother of the Guises, who lived in the neighbouring château of Joinville, and saw her dependants attracted by the preaching at Vassy. The Duke was exasperated at seeing men whom he counted his subjects defying him in his presence. He sent some of his retainers to order the worshippers to quit the place. They were received by cries of "Papists! idolaters!" When they attempted to force an entrance, stones began to fly, and the Duke was struck. The barn was rushed, the worshippers fusilladed, and before the Duke gave orders to cease firing, sixty-three of the six or seven hundred Protestants were slain, and over a hundred wounded.
The news of the massacre spread fast; and while it exasperated the Huguenots, the Romanists hailed it as a victory. The Constable de Montmorency and the Marshal Saint André went out to meet the Duke, and the Guises entered Paris in triumph, escorted by more than three thousand armed men. The Protestants began arming themselves, and crowded to Paris to place themselves under the orders of the Prince of Condé. It was feared that the two factions would fight in the streets.