The extreme opponents of slavery had taken more advanced ground than ever before. They denounced the Fugitive Slave Law as a statute which Congress had no right to enact and which no citizen should obey. They pointed out that it was in violation of that very doctrine of state sovereignty to which the advocates of slavery had appealed. The ultra ones among them planted themselves upon the doctrine first enunciated by Mr. Seward of New York, that there is a "higher law" than the statutes or the Constitution, and that men of enlightened consciences were bound to obey that higher law even to the extent of violating the statutes, and setting the Constitution at naught. The time had obviously come when there was no longer any use in the adoption of compromises or the passage of conciliatory laws by statesmen whose first concern was for the preservation of the Union. Compromises were no longer binding upon men's consciences or conduct. Political parties refused to regard them and even states in their organized capacity legislated for their nullification, asserting their right of sovereignty to that extent. It is obvious that peace could not long continue in a country thus violently divided against itself in opinion and sentiment. Sooner or later by one means or another, but with the same certainty that governs the rising and the setting of the sun, such a condition meant _war_. In this case it meant that within the Union so afflicted there was an "irrepressible conflict" of opinion, a conflict that would yield to no argument, submit itself to no law, accommodate itself to no circumstance and would stoutly insist upon irreconcilable contentions on the one side and the other until the matter should be decided by that last brutal arbitrament of man, a conflict of cannon, musketry, and mortars. Precisely that condition of affairs had been reached in the United States when the compromise measures of 1850 were repudiated, defied and nullified by both popular and legislative authority. Logically the war between North and South should have occurred then, and undoubtedly it would have occurred at that time but for the persistence of that sentiment of devotion to the Union which still dominated the minds of a majority of men both at the North and at the South. It was in obedience to that sentiment that statesmen refused to see the hopelessness of the situation and went on endeavoring to find some way out of the difficulty that should bring peace where there was no peace, and save the Union from disruption. The trouble with all such efforts was that everything proposed by way of placating those on one side of the controversy additionally inflamed those on the other.