Mr. Clay, Mr. Webster and the statesmen who aided them in adopting the Compromise of 1850, confidently believed that by their action in that matter they had laid the slavery question to rest for at least a generation to come. They had in fact, as the event proved, succeeded only in opening it anew and adding virulence to its discussion. Their very debates, preparatory to the passage of the compromise bills, had stirred the country to a discussion of the question, angrier than any other that had been known since the Constitution was framed. The measures themselves, so far from allaying excitement and controversy, intensified both. The South felt that it had been cheated in a bargain which gave one free state certainly and two, three or four prospectively, to the North, with absolutely no certainty and little probability of the admission of any slave state in compensation—for from the first the people of Texas resented and resisted the proposal to divide their great domain into the four states provided for at the beginning. On the other hand the Northern States felt that the new Fugitive Slave Law was an enactment with which they could not comply without such a sacrifice of conscience and conviction as could in no wise be made by honest and sincere men.

From the very first many of the Northern States set their legislative machinery at work to defeat the operation of this Fugitive Slave Law by the most effective counter legislation that legal ingenuity could devise. In so far as these devices succeeded in preventing the execution of that law they in effect nullified a national statute which the National Government was entirely competent to enact.

More important still from the point of view of history, is the fact that the compromise which was intended to allay all sectional feeling and work a pacification in behalf of the Union, directly and immediately wrought an opposite result. It additionally inflamed passion in all parts of the country. It strongly accentuated those differences of opinion which alone threatened the Union with dissolution and the country with devastating war.

The North set itself to nullify the Fugitive Slave Law. The South set itself to undo the Missouri Compromise.

On the one hand it was contended that the Fugitive Slave Law made slavery a national instead of a state institution—a thing to which Northern sentiment and Northern conscience could in no wise consent. On the other hand it was stoutly insisted that the equality of the states under the Constitution was openly violated, not only by the personal liberty laws enacted by Northern States in order to nullify the national statute on the subject of fugitive slaves, but still more aggressively by the practical exclusion of slaveholders from the territories, so far at least as their slave property was concerned; and further by the decree of the Missouri Compromise that, whatever the will of the settlers in new regions might be, there should be no new slave states carved out of that portion of the Louisiana Purchase which lay north of the southern line of Missouri. This prohibition—taken in connection with the admission of California as a free state—amounted in effect to a provision that there should be no more slave states created anywhere; for, as Mr. Webster had clearly pointed out, there was no other part of the territory conquered or purchased from Mexico, into which slavery could be practically or profitably extended.

The attempts made to enforce the Fugitive Slave Law at the North, whether successful or baffled, served only to inflame passion on both sides and to intensify the very controversy which it had been the purpose of the act—as a part of a compromise—to allay. On the other hand the Southern conviction grew that by the two compromises the South had been cheated of its equal rights in the public domain, and out of that contention was destined almost immediately to grow a bloody war in Kansas and a still more acrimonious state of feeling between the North and the South.

The story of that matter is reserved for another chapter of this history. In the meanwhile, if the facts have been adequately set forth, it must be clear to the reader that the Compromise of 1850 not only failed of its purpose of pacification, but resulted immediately in the very marked increase of hostility between the sections, the intensifying of the irritation and the accentuation of the acrimony that pervaded and inspired the dispute.

The fundamental trouble was that the statesmen who fondly thought to settle the matter by a compromise, did not grasp the truth of the situation with which they were called upon to deal. They did not appreciate the fact that there was indeed an "irrepressible conflict," between the two systems, a conflict which no compromise could end, no arrangement could mollify, no agreement could by any possibility adjust.

War was already on between abolitionism and slavery. It was idle to seek for grounds of reconciliation between convictions so utterly antagonistic and so necessarily irreconcilable. The compromisers were men crying "Peace" where there was no peace and no possibility of peace. They were visionaries seeking to reconcile sentiments that were as opposite as the poles. In opinion and sentiment as well as in physics, there are affinities that may not be resisted and antagonisms that no power can overcome. There was no flux of political agreement that could fuse Northern and Southern sentiment on the subject of slavery into one homogeneous whole—no vehiculum in which the two antagonistic principles could mingle in harmony.

The key to the situation, as every sincere historian must recognize, if he would interpret the events of that time aright, was the fact that this conflict was indeed "irrepressible," and that it could end only with the extinction of slavery on the one hand, or with the universal and constitutional recognition of slavery as a national institution on the other.