Then the system of slavery gives them almost unlimited power over the persons and lives of large numbers of human beings, and this fosters a spirit of despotism so natural to all men, even the most civilized, when invested with supreme power. And, still further, some fanatical men from the North, determined violently to break the bonds of the poor slave, had been found in recent years spreading incendiary works among the poor white population and the negroes who could read, thus endangering the lives of the masters and their families. As a matter of self-defence, Northern men were watched with unremitting and eagle-eyed vigilance. But whether all this explains the fact or not, no Northern man's life was safe for an hour in that section of Arkansas at the time of which I speak. Hence I concluded that their advice was good, though I must lose what interest I had in my business partnership. Then, how was I to travel thirty miles before daybreak, as it was now two o'clock? I immediately took the road to Helena, on the Mississippi river. I will not record all my thoughts during that ride--homeless, friendless, and, though innocent of crime, hunted like a very murderer, in free and enlightened America! How long is this system of terrorism to continue? This utter disregard of law and the sanctity of human life? Among the questions to be settled by this war, are not these important? Shall an American citizen be allowed in safety to travel or reside anywhere in his own land? Shall there be any freedom of opinion and speech upon the question of slavery? If it be said that the institution of slavery can not tolerate freedom of thought and speech with safety to the master, then the system is barbarous, and can not exist in a free land. Let it be admitted that there are difficulties connected with the institution; that John Brown raids, and incendiary emissaries, are wicked; that unlicensed denunciations of all implicated in the system, are grossly wrong. Still, can there be no calm and considerate discussion of the rightfulness or sinfulness of the laws which define and regulate slavery? Must all the cruelties and iniquities which accompany its existence be left unchallenged, and their authors uncondemned? Then is the whole system to be swept away as a curse and enormity, which neither the civilization of the nineteenth century nor a just God will longer tolerate? The blood of hundreds of American citizens, shed on Southern plains with dreadful tortures, cries from the ground, "How long, O Lord, holy and true, dost thou not judge and avenge our blood on them that dwell on the earth?" Has not the day of avenging already commenced?