Dynamite! Of all the good stuff, this is the stuff. Stuff several pounds of this sublime stuff into an inch pipe ... plug up both ends, insert a cap with a fuse attached, place this in the immediate neighborhood of a lot of rich loafers ... and light the fuse. A most cheerful and gratifying result will follow. On May 1 strikes began for the purpose of obtaining an eight hour day. During the course of the strike some workmen gathered near the McCormick Reaper Works; the police approached, were stoned, and retorted by firing upon the strikers, killing four and wounding many others. Thereupon the men called a meeting in Haymarket Square to protest against the action of the police; in the main they were orderly, for Mayor Carter Harrison was present and found nothing objectionable. Later in the evening, when the Mayor and most of the audience had left, remarks of a violent nature seem to have been made, and at this point a force of 180 police marched forward and ordered the meeting to disperse. Just then a bomb was thrown into the midst of the police, killing seven and wounding many others. The entire nation was shocked and terrified by the event, as hitherto anarchy had seemed to be a far-away thing, the product of autocratic European governments. The thrower of the bomb could not be discovered, but numerous anarchists were found who themselves possessed such weapons or had urged violence in their speeches or writings. Eight of them, nearly all Germans, were tried for murder on the ground that the person who threw the bomb must have read the speeches or writings of the accused anarchists and have been thereby encouraged to do the act. The presiding judge, Joseph E. Gary, was of the opinion that the disposition in the guilty man to throw the bomb was the result of the teaching and advice of the prisoners. The counsel for the accused declared that since the guilty person could not be found it was impossible to know whether he had ever heard or read anything said or written by the prisoners, or been influenced by their opinions. Eventually seven anarchists were convicted, of whom four were hanged, one committed suicide, and three were imprisoned. In 1893 the Governor of Illinois, John P. Altgeld, pardoned the three prisoners, basing his action mainly on the ground that no proof had been brought forward to show that they were in any way acquainted with the unknown bomb-thrower. The result of the conviction was the break-up of the radical anarchistic movement and also the temporary discrediting of the general agitation for an eight hour day, although neither the Knights of Labor nor the Federation of Labor had any connection with the anarchists, and both deprecated violence.