For these reasons, bearing in mind, what all admit, that the complete solution of the mighty problem, which now so greatly tasks the prudence and patriotism of the wisest and best in the land, is beyond the delegated powers of the general government; that it depends, as far as the States are concerned, on their independent legislation, and that it is of all others a subject, in reference to which public opinion and public sentiment will most powerfully influence the law; that much in the lapse of time, without law, is likely to be brought about by degrees, and gradually done and permitted, as in Missouri, at the present day, while nothing is to be hoped from external interference, whether of exhortation or rebuke; that in all human affairs controlled by self-governing communities extreme opinions and extreme courses, on the one hand, generally lead to extreme opinions and extreme courses on the other; and that nothing will more contribute to the earliest practicable relief of the country from this most prolific source of conflict and estrangement, than to prevent its being introduced into our party organizations, he deprecated its being allowed to find a place among the political issues of the day, north or south, and seeking a platform on which honest and patriotic men might meet and stand, he thought he had found it, where our fathers did, in the Constitution. It is true that, in interpreting the fundamental law on this subject, a diversity of opinion between the two sections of the Union presents itself. This has ever been the case, first or last, in relation to every great question which has divided the country. It is the unfailing incident of constitutions, written or unwritten; an evil to be dealt with in good faith, by prudent and enlightened men, in both sections of the Union, seeking, as Washington sought, the public good, and giving expression to the patriotic common-sense of the people. Such, I have reason to believe, were the principles entertained by Mr. Webster; not certainly those best calculated to win a temporary popularity in any part of the Union, in times of passionate sectional agitation which, between the extremes of opinion, leaves no middle ground for moderate counsels. If any one could have found and could have trodden such ground with success, he would seem to have been qualified to do it, by his transcendent talent, his mature experience, his approved temper and calmness, and his tried patriotism. If he failed of finding such a path for himself or the country--while we thoughtfully await what time and an all-wise Providence has in store for ourselves and our children--let us remember that his attempt was the highest and the purest which can engage the thoughts of a Statesman and a Patriot: peace on earth, good-will toward men, harmony and brotherly love among the children of our common country. TRUE IMMORTALITY.--_Ibid._