Beginning in 1892 with the destruction of her newspaper, the Memphis Free Speech, Ida B. Wells for the next forty years was the most prominent opponent of lynching in the United States.  What follows is a speech she made to a Chicago audience on the subject in January 1900.

Our countrys national crime is lynching. It is not the creature of an hour, the sudden outburst of uncontrolled fury, or the unspeakable brutality of an insane mob. It represents the cool, calculating deliberation of intelligent people who openly avow that there is an unwritten law that justifies them in putting human beings to death without complaint under oath, without trial by jury, without opportunity to make defense, and without right of appeal. The unwritten law first found excuse with the rough, rugged, and determined man who left the civilized centers of eastern States to seek for quick returns in the gold-fields of the far West. Following in uncertain pursuit of continually eluding fortune, they dared the savagery of the Indians, the hardships of mountain travel, and the constant terror of border State outlaws.

Naturally, they felt slight toleration for traitors in their own ranks. It was enough to fight the enemies from without; woe to the foe within! Far removed from and entirely without protection of the courts of civilized life, these fortune-seekers made laws to meet their varying emergencies. The thief who stole a horse, the bully who jumped a claim, was a common enemy. If caught he was promptly tried, and if found guilty was hanged to the tree under which the court convened.

Those were busy days of busy men. They had no time to give the prisoner a bill of exception or stay of execution. The only way a man had to secure a stay of execution was to behave himself. Judge Lynch was original in methods but exceedingly effective in procedure. He made the charge, impaneled the jurors, and directed the execution. When the court adjourned, the prisoner was dead. Thus lynch law held sway in the far West until civilization