Thus far his speeches in the Senate had been in reference to economic theories and legislation antagonistic to the interests of the South, and the usurpations of executive power, which threatened directly the rights of independent States, and indirectly the liberties of the people and the political degradation of the nation; but now new issues arose from the agitation of the slavery question, and his fame chiefly rests on his persistent efforts to suppress this agitation, as logically leading to the dissolution of the Union and the destruction of the institution with which its prosperity was supposed to be identified.

The early Abolitionists, as I remember them, were, as a body, of very little social or political influence. They were earnest, clear-headed, and uncompromising in denouncing slavery as a great moral evil, indeed as a sin, disgraceful to a free people, and hostile alike to morality and civilization. But in the general apathy as to an institution with which the Constitution did not meddle, and the general government could not interfere, except in districts and territories under its exclusive control, the Abolitionists were generally regarded as fanatical and mischievous. They had but few friends and supporters among the upper classes and none among politicians. The pulpit, the bar, the press, and the colleges were highly conservative, and did not like the popular agitation much better than the Southerners themselves. But the leaders of the antislavery movement persevered in their denunciations of slaveholders, and of all who sympathized with them; they held public meetings everywhere and gradually became fierce and irritating.

It was the period of lyceum lectures, when all moral subjects were discussed before the people with fearlessness, and often with acrimony. Most of the popular lecturers were men of radical sympathies, and were inclined to view all evils on abstract principles as well as in their practical effects. Thus, the advocates of peace believed that war under all circumstances was wicked. The temperance reformers insisted that the use of alcoholic liquors in all cases was a sin. Learned professors in theological schools attempted to prove that the wines of Palestine were unfermented, and could not intoxicate. The radical Abolitionists, in like manner, asserted that it was wicked to hold a man in bondage under any form of government, or under any guarantee of the Constitution.

At first they were contented to point out the moral evils of slavery, both on the master and the slave; but this did not provoke much opposition, since the evils were open and confessed, even at the South; only, it was regarded as none of their business, since the evils could not be remedied, and had always been lamented. That slavery was simply an evil, and generally acknowledged to be, both North and South, was taking rather tame ground, even as peace doctrines were unexciting when it was allowed that, if we must fight, we must. But there was some excitement in the questions whether it were allowable to fight at all, or drink wine at any time, or hold a slave under any circumstances. The lecturers must take stronger grounds if they wished to be heard or to excite interest. So they next unhesitatingly assumed the ground that war was a malum per se, and wine-drinking also, and all slave-holding, and a host of other things. Their discussions aroused the intellect, as well as appealed to the moral sense. Even "strong-minded" women fearlessly went into fierce discussions, and became intolerant. Gradually the whole North and West were aroused, not merely to the moral evils of slavery, which were admitted without discussion, but to the intolerable abomination of holding a slave under any conditions, as against reason, against conscience, and against humanity.

The Southerners themselves felt that the evil was a great one, and made some attempt to remedy it by colonization societies. They would send free blacks to Liberia to Christianize and civilize the natives, sunk in the lowest abyss of misery and shame. Many were the Christian men and women at the South who pitied the hard condition under which their slaves were born, and desired to do all they could to ameliorate it.

But when the Abolitionists announced that all slaveholding was a sin, and when public opinion at the North was evidently drifting to this doctrine, then the planters grew indignant and enraged. It became unpleasant for a Northern merchant or traveller to visit a Southern city, and equally unpleasant for a Southern student to enter a Northern college, or a planter to resort to a Northern watering-place. The common-sense of the planter was outraged when told that he was a sinner above all others. He was exasperated beyond measure when incendiary publications were transmitted through Southern mails. He did not believe that he was necessarily immoral because he retained an institution bequeathed to him by his ancestors, and recognized by the Constitution of the United States.

Calhoun was the impersonation of Southern feelings as well as the representative of Southern interests. He intensely felt the indignity which the Abolitionists cast upon his native State, and upon its peculiar institution. And he was clear-headed enough to see that if public opinion settled down into the conviction that slavery was a sin as well as an inherited evil, the North and South could not long live together in harmony and peace. He saw that any institution would be endangered with the verdict of the civilized world against it. He knew that public opinion was an amazing power, which might be defied, but not successfully resisted. He saw no way to stop the continually increasing attacks of the antislavery agitators except by adopting an entirely new position,--a position which should unite all the slaveholding States in the strongest ties of interest.

Accordingly he declared, as the leader of Southern opinions and interests, that slavery was neither an evil nor a sin, but a positive good and blessing, supported even by the Bible as well as by the Constitution, In assuming these premises he may have argued logically, but he lost the admiration he had gained by twenty years' services in the national legislature. His premises were wrong, and his arguments would necessarily be sophistical and fall to the ground. He stepped down from the lofty pedestal he had hitherto occupied, to become not merely a partisan, but an unscrupulous politician. He had a right to defend his beloved institutions as the leader of interests intrusted to him to guard. His fault was not in being a partisan, for most politicians are party men; it was in advancing a falsehood as the basis of his arguments. But, if he had stultified his own magnificent intellect, he could not impose on the convictions of mankind. From the time he assumed a ground utterly untenable, whatever were his motives or real convictions, his general influence waned. His arguments did not convince, since they were deductions from wrong premises, and premises which shocked and insulted the reason.

Calhoun now became a man of one idea, and that a false one. He was a gigantic crank,--an arch-Jesuit, indifferent to means so long as he could bring about his end; and he became not merely a casuist, but a dictatorial and arrogant politician. He defied that patriotic burst of public opinion which had compelled him to change his ground, that mighty wave of thought, no more to be resisted than a storm upon the ocean, and which he saw would gradually sweep away his cherished institution unless his constituents and the whole South should be made to feel that their cause was right and just; that slavery had not only materially enriched the Southern States, but had converted fetich idolaters to the true worship of God, and widened the domain of civilization. The planters, one and all, responded to this sophistical and seductive plea, and said to one another, "Now we can defy the universe on moral grounds. We stand united,--what care we for the ravings of fanatics outside our borders, so long as our institution is a blessing to us, planted on the rock of Christianity, and endorsed by the best men among us!" The theologians took up the cause, both North and South, and made their pulpits ring with appeals to Scripture. "Were not," they said, "the negroes descendants of Ham, and had not these descendants been cursed by the Almighty, and given over to the control of the children of Shem and Japhet,--not, indeed, to be trodden down like beasts, but to be elevated and softened by them, and made useful in the toils which white men could not endure?" Ultra-Calvinists united with politicians in building up a public sentiment in favor of slavery as the best possible condition for the ignorant, sensuous, and superstitious races who, when put under the training and guardianship of a civilized and Christian people, had escaped the harder lot which their fathers endured in the deserts and the swamps of Africa.

The agitation at the North had been gradually but constantly increasing. In 1831 William Lloyd Garrison started "The Liberator;" in 1832 the New England Antislavery Society was founded in Boston; in 1833 New York had a corresponding society, and Joshua Leavitt established "The Emancipator." Books, tracts, and other publications began to be circulated. By lectures, newspapers, meetings, and all manner of means the propagandism was carried on. On the other hand, the most violent opposition had been manifested throughout the North to these so-called "fanatics." No language was too opprobrious to apply to them. The churches and ministry were either dumb on the subject, or defended slavery from the Scriptures. Mobs broke up antislavery meetings, and in some cases proceeded even to the extreme of attack and murder,--as in the case of Lovejoy of Illinois. The approach of the political campaign of 1836, when Van Buren was running as the successor of Jackson, involved the Democratic party as the ally of the South for political purposes, and "Harmony and Union" were the offsets to the cry for "Emancipation."