A mass demonstration was planned, but the mayor of Brussels prohibited it. The Labor Party, however, were allowed to hold their annual convention and to march under their red flag, the government merely requesting that the demonstrants refrain from shouting, "Vive la République!" Thirty thousand laboring men joined in the demonstration. The Liberals and Radicals refused to take part in it because they claimed it was only a workingman's movement, and the Anarchists refused because "elections lead to nothing." This demonstration was so serious and imposing that it made a deep impression upon the people, and was not without effect upon the government.

The crisis finally passed over. A great many rioters were imprisoned in spite of the popular clamor for universal amnesty. The general strike brought no immediate advantage to the workmen.

The next few years the Socialists devoted to organization. They were determined not to enter upon extended strikes again without thorough preparation. In the meantime the Liberal Party split. The Radicals, or Progressists, at their first congress in 1877 declared themselves in favor of the separation of Church and state, military reform, compulsory education, social and electoral reform. They were, however, not yet prepared to commit themselves to universal suffrage. They favored rather an educational test for voters. This, however, they abandoned in 1890, and virtually placed themselves upon the Socialist platform.

On August 10, 1890, another great demonstration in favor of universal suffrage took place in Brussels. Over 40,000 men joined in the parade. The Progressists did not take part in the marching, but they were stationed along the route to cheer the men in line. Before they dispersed, all the participants united in taking a solemn oath that they would not give up the fight "until the Belgian people, through universal suffrage, should regain their fatherland." This is the famous "Oath of August 10."

After this demonstration the Progressists joined with the Socialists in a conference for discussing ways and means for securing universal suffrage.[4] This conference is notable because it drew Radicals, Progressists, and Socialists into a united campaign for suffrage reform. The conference resolved to organize demonstrations in every corner of the kingdom and to memorialize Parliament. This was to be a final peaceful appeal. If it remained unheeded a general strike would follow. The bourgeois Progressists assented to this ultimatum.

A few days before the Socialist-Progressist conference met, a clerical social congress had convened at Liège. The agitation of the Labor Party had at last aroused the Conservatives. The resolutions of this conference were pervaded by the traditional apostolic paternalistic spirit of the Church. It demanded social reform, amelioration of harsh conditions, state arbitration, industrial insurance; but it set its face against universal suffrage. On the wings of an awakened conservatism it tried to ride the whirlwind of Socialism.

But no halfway measures would now placate the agitators. The great mass of Belgian workmen were aroused, and nothing but the ballot would satisfy them.

A propaganda was begun in the army. The enlistment laws were favorable to the rich, who could purchase freedom from military service. The poor conscripts were especially susceptible to the Socialist propaganda.

In the autumn of 1890 at the Labor Party's annual convention it was suggested that, inasmuch as the parliament of the Few had not heeded the wishes of the nation, a parliament of the People should be called, to be composed of as many members as the existing parliament, but chosen by universal suffrage. Even a program was proposed for this fancied parliament.

By this time the petitions prepared by the suffrage congress were ready. In every arrondissement there were demonstrations. In Brussels 8,000 men marched to the city hall and handed the mayor their petition protesting against the privileged election laws and demanding universal suffrage. From every village in the kingdom protests were brought to the government demanding universal suffrage.