Let us never forget that the revolutionists of modern times can enter into the society of free and equal men only over ruins and ashes, over blood and dead bodies. Let us rise to the height of an August Reinsdorf! Let us complete the work which he so boldly began! Only thus can we avenge ourselves; only thus can we show ourselves worthy of him; only thus can we conquer. Workingmen! Look down into the freshly dug pit. There lies your best friend and adviser, an advance champion of your cause, a martyred witness to the greatness of the Anarchistic idea. Live, strive and act as he! Anarchists, in your name I lay the well-earned laurel-wreath upon his grave.... The retribution for the annihilation of Reinsdorf came rapidly. Scarcely had the sentence been spoken, and before it had been executed, the dagger of a Nemesis had already taken revenge. On January 13, 1885, the head of the German detective forces, the miserable Rumpff, was stabbed to death by the hand of an Anarchist. “_Sic semper tyrannis_—So be it to all tyrants!” was heard everywhere. With great satisfaction every honorable man, especially every man of work, experienced that Rumpff had to die because he was the cause of Reinsdorf’s death.... The combustibles are heaped up. Proletarians, throw the igniting spark amongst them. Up with force! Let the Social Resolution live! The revolutionists of Chicago appear more careful about exposing themselves to danger than their foreign co-conspirators, and, while counseling bloodshed, suggest ways of bringing about destruction with a minimum of danger. In the _Arbeiter-Zeitung_ of March 16, 1885, there appeared the following editorial, suggesting the most effective way of using dynamite: In all revolutionary action three different epochs of time are to be distinguished: First the portion of preparation for an action, then the moment of the action itself, and finally that portion of time which follows the deed. All these portions of time are to be considered one after another. In the first place, a revolutionary action should succeed. Then as little as possible ought to be sacrificed,—that is, in other words, the danger of discovery ought to be weakened as much as possible, and, if it can be, should be reduced to naught. This calls for one of the most important tactical principles, which briefly might be formulated in the words: Saving of the combatants. All this constrains us to further explain the measures of organization and tactics which must be taken into consideration in such an action. Mention was made of the danger of discovery. That is, in fact, present in all three of the periods of conflict. This danger is imminent in the preparation of the action itself, and finally, after the completion thereof. The question is now, How can it be met? If we view the different phases of the development of a deed, we have, first, the time of preparation.