The plan of this work contemplates not only a faithful and complete historical description of the leading events in the stupendous conflict now raging between the interests of Slavery and the principles of Freedom, but an accurate analysis and lucid exposition of the antagonist ideas which have attained their full development in the present civil war. With this purpose, the issue of the portion now submitted to the American public cannot be regarded as premature or unseasonable. If the time has not arrived for the elaboration of a thorough historic survey of the mighty struggle which has convulsed the nation to its deepest heart, there are ample materials for a profound review of the past, and an instructive exhibition of the moral and intellectual movement, the pregnant conflict of thought, which has found its ultimate issue in the bloody death-throes of the battle-field. No nobler theme could tempt the pen of the philosophic historian. No subject of study could present more attractive features, or prove of more fruitful import to every intelligent American thinker. Mr. Greeley's position and professional training as a prominent journalist give him, in many respects, excellent facilities for the accomplishment of his delicate and by no means easy task. Nor is he less admirably qualified for its execution by the native bent of his mind, and his experience as one of the leaders of a great political party. With an instinctive passion for freedom, a profound faith in social and humanitary progress, and an ardent devotion to the interests of the masses, irrespective of artificial and temporary distinctions, he has long watched the conflict of opinions and the development of ideas with reference to their bearing on the great American principle of political justice and individual right. Without following the lead of any special class of reformers, he has been keenly sensitive to the wrongs and outrages which, under the semblance of freedom, have blended themselves with the institutions of the country. His clear-headed sagacity has enabled him to foresee the perilous consequences of political inconsistencies. For many years he has anticipated the disastrous effects of the social anomalies for which our statesmen of all parties have sought a remedy in compromises and concealment. He has adhered to the policy of attacking political evils with political weapons. The institution of Slavery, in his view, was one of the crying wrongs for which the cure was to be found in the ballot-box. Not so much by denouncing and exhorting as by giving effect to popular sentiment through the elections, has he aimed at social regeneration. To this principle he has steadily adhered throughout his public life. His political relations have been formed in accordance with this idea. The character and tendency of parties have been judged by this standard. Hence the present work is eminently the record of his personal experience. It presents in vivid outlines and with striking