The Democratic National Convention met at Cincinnati on the second of June. The candidates were Buchanan, Pierce, and Douglas. On the seventeenth ballot Buchanan was unanimously nominated for President, and on the second ballot John C. Breckenridge was nominated for Vice President. The platform re-affirmed the action of Congress respecting the repeal of the Missouri compromise and the compromises of 1850, and recognized the right of the people of all the Territories, including Kansas and Nebraska, whenever the number of their inhabitants justified it, to form a Constitution with or without domestic slavery, and to be admitted into the Union upon terms of equality with the other States. These declarations, together with the express denial to Congress of the right to interfere with slavery in the Territories, were accepted as satisfactory to the South, and were fairly interpreted to mean that the people of the Territories, pending their territorial condition, had no power to exclude slavery therefrom. In Mr. Buchanan's letter of acceptance, he completely buried his personality in the platform, and Albert G. Brown of Mississippi, and Governor Wise of Virginia, pronounced him as true to the South as Mr. Calhoun himself. These were the tickets for 1856, but the real contest was between Buchanan and Fremont. It was pre-eminently a conflict of principles. The issues could hardly have been better defined, and they were vital. It was a struggle between two civilizations, between reason and brute force, between the principles of Democracy and the creed of Absolutism; and the case was argued with a force, earnestness, and fervor, never before known. No Presidential contest had ever so touched the popular heart, or so lifted up and ennobled the people by the contagion of a great and pervading moral enthusiasm. The campaign for Buchanan, however, was not particularly animated, at least in the Northern States. It illustrated the power of party machinery, and the desperate purpose to press forward along a path which had been followed too far to call a halt. It was a struggle for party ascendancy by continual and most humiliating concessions to the ever-multiplying demands of slavery; and the ardor of the struggle must have been cooled by many troublesome misgivings as to the final effect of these concessions, and the policy of purchasing a victory at such a price.