Our slaveholders chime lustily the same song, and no man with human nature within him, and human history before him, and with sense enough to keep him out of the fire, will be gulled by such professions, unless his itch to be humbugged has put on the type of a downright chronic incurable. We repeat it—when men speak of the treatment of others as being either good or bad, their declarations are not generally to be taken as testimony to matters of fact, so much as expressions of their own feelings towards those persons or classes who are the subjects of such treatment. If those persons are their fellow citizens; if they are in the same class of society with themselves; of the same language, creed, and color; similar in their habits, pursuits, and sympathies; they will keenly feel any wrong done to them, and denounce it as base, outrageous treatment; but let the same wrongs be done to persons of a condition in all respects the reverse, persons whom they habitually despise, and regard only in the light of mere conveniences, to be used for their pleasure, and the idea that such treatment is barbarous will be laughed at as ridiculous. When we hear slaveholders say that their slaves are well treated, we have only to remember that they are not speaking of persons, but of property; not of men and women, but of chattels and things; not of friends but of vassals and victims; not of those whom they respect and honor, but of those whom they scorn and trample on; not of those with whom they sympathize, and co-operate, and interchange courtesies, but of those whom they regard with contempt and aversion and disdainfully set with the dogs of their flock. Reader, keep this fact in your mind, and you will have a clue to the slaveholder's definition of "good treatment." Remember also, that a part of this "good treatment" of which the slaveholders boast, is plundering the slaves of all their inalienable rights, of the ownership of their own bodies, of the use of their own limbs and muscles, of all their time, liberty, and earnings, of the free exercise of choice, of the rights of marriage and parental authority, of legal protection, of the right to be, to do, to go, to stay, to think, to feel, to work, to rest, to eat, to sleep, to learn, to teach, to earn money, and to expend it, to visit, and to be visited, to speak, to be silent, to worship according to conscience, in fine, their right to be protected by just and equal laws, and to be amenable to such only. Of all these rights the slaves are plundered; and this is a part of that "good treatment" of which their plunderers boast! What then is the rest of it? The above is enough for a sample, at least a specimen-brick from the kiln. Reader, we ask you no questions, but merely tell you what you know, when we say that men and women who can habitually do such things to human beings, can do ANY THING to them.

The declarations of slaveholders, that they treat their slaves well, will put no man in a quandary, who keeps in mind this simple principle, that the state of mind towards others, which leads one to inflict cruelties on them blinds the inflicter to the real nature of his own acts. To him, they do not seem to be cruelties; consequently, when speaking of such treatment toward such persons, he will protest that it is not cruelty; though if inflicted upon himself or his friends, he would indignantly stigmatize it as atrocious barbarity. The objector equally overlooks another every-day fact of human nature, which is this, that cruelties invariably cease to seem cruelties when the habit is formed though previously the mind regarded them as such, and shrunk from them with horror.

The following fact, related by the late lamented THOMAS PRINGLE, whose Life and Poems have published in England, is an appropriate illustration. Mr. Pringle states it on the authority of Captain W.F. Owen, of the Royal Navy.

"When his Majesty's ships, the Leven and the Barracouta, employed in surveying the coast of Africa, were at Mozambique, in 1823, the officers were introduced to the family of Senor Manuel Pedro d'Almeydra, a native of Portugal, who was a considerable merchant settled on that coast; and it was an opinion agreed in by all, that Donna Sophia d'Almeydra was the most superior woman they had seen since they left England. Captain Owen, the leader of the expedition, expressing to Senor d'Almeydra his detestation of slavery, the Senor replied, 'You will not be long here before you change your sentiments. Look at my Sophia there. Before she would marry me, she made me promise that I should give up the slave trade. When we first settled at Mozambique, she was continually interceding for the slaves, and she constantly wept when I punished them; and now she is among the slaves front morning to night; she regulates the whole of my slave establishment; she inquires into every offence committed by them, pronounces sentence upon the offender, and stands by and sees them punished.'

"To this, Mr. Pringle, who was himself for six years a resident of the English settlement at the Cape of Good Hope, adds, 'The writer of this article has seen, in the course of five or six years, as great a change upon English ladies and gentleman of respectability, as that described to have taken place in Donna Sophia d'Almeydra; and one of the individuals whom he has in his eye, while he writes this passage, lately confessed to him this melancholy change, remarking at the same time, 'how altered I am in my feelings with regard to slavery. I do not appear to myself the same person I was on my arrival in this colony, and if I would give the world for the feelings I then had, I could not recall them.'"

Slaveholders know full well that familiarity with slavery produces indifference to its cruelties and reconciles the mind to them. The late Judge Tucker, a Virginia slaveholder and professor of law in the University of William and Mary, in the appendix to his edition of Blackstone's Commentaries, part 2, pp. 56, 57, commenting on the law of Virginia previous to 1792, which outlawed fugitive slaves, says:

"Such are the cruelties to which slavery gives rise, such the horrors to which the mind becomes reconciled by its adoption."

The following facts from the pen of CHARLES STUART, happily illustrate the same principle:

"A young lady, the daughter of a Jamaica planter, was sent at an early age to school to England, and after completing her education, returned to her native country.

"She is now settled with her husband and family in England. I visited her near Bath, early last spring, (1834.) Conversing on the above subject, the paralyzing effects of slaveholding on the heart, she said:

"'While at school in England, I often thought with peculiar tenderness of the kindness of a slave who had nursed and carried me about. Upon returning to my father's, one of my first inquiries was about him. I was deeply afflicted to find that he was on the point of undergoing a "law flogging for having run away." I threw myself at my father's feet and implored with tears, his pardon; but my father steadily replied, that it would ruin the discipline of the plantation, and that the punishment must take place. I wept in vain, and retired so grieved and disgusted, that for some days after, I could scarcely bear with patience, the sight of my own father. But many months had not elapsed ere I was as ready as any body to seize the domestic whip, and flog my slaves without hesitation.'

"This lady is one of the most Christian and noble minds of my acquaintance. She and her husband distinguished themselves several years ago, in Jamaica, by immediately emancipating their slaves."

"A lady, now in the West Indies, was sent in her infancy, to her friends, near Belfast, in Ireland, for education. She remained under their charge from five to fifteen years of age, and grew up every thing which her friends could wish. At fifteen, she returned to the West Indies—was married—and after some years paid her friends near Belfast, a second visit. Towards white people, she was the same elegant, and interesting woman as before; apparently full of every virtuous and tender feeling; but towards the colored people she was like a tigress. If Wilberforce's name was mentioned, she would say, 'Oh, I wish we had the wretch in the West Indies, I would be one of the first to help to tear his heart out!'—and then she would tell of the manner in which the West Indian ladies used to treat their slaves. 'I have often,' she said, 'when my women have displeased me, snatched their baby from their bosom, and running with it to a well, have tied my shawl round its shoulders and pretended to be drowning it: oh, it was so funny to hear the mother's screams!'—and then she laughed almost convulsively at the recollection."

Mr. JOHN M. NELSON, a native of Virginia, whose testimony is on a preceding page, furnishes a striking illustration of the principle in his own case. He says: