I conclude, therefore, sir, that the compromise measures of 1850 ended where they began, with the Territories of Utah and New Mexico, to which they specifically referred; at any rate, that they established no principle which was to govern in other cases; that they had no prospective action to the organization of territories in all future time; and certainly no retrospective action upon lands subject to the restriction of 1820, and to the positive enactment that you now propose to declare inoperative and void. I trust that nothing which I have now said will be taken in derogation of the compromises of 1850. I adhere to them; I stand by them. I do so for many reasons. One is respect for the memory of the great men who were the authors of them--lights and ornaments of the country, but now taken from its service. I would not so soon, if it were in my power, undo their work, if for no other reason. But beside this, I am one of those--I am not ashamed to avow it--who believed at that time, and who still believe, that at that period the union of these States was in great danger, and that the adoption of the compromise measures of 1850 contributed materially to avert that danger; and therefore, sir, I say, as well out of respect to the memory of the great men who were the authors of them, as to the healing effect of the measures themselves, I would adhere to them. They are not perfect. I suppose that nobody, either North or South, thinks them perfect. They contain some provisions not satisfactory to the South, and other provisions contrary to the public sentiment of the North; but I believed at the time they were the wisest, the best, the most effective measures which, under the circumstances, could be adopted. But you do not strengthen them, you do not show your respect for them, by giving them an application which they were never intended to bear. * * * * *