Mr. Fillmore had not been on good terms with General Taylor's Administration, and when he succeeded to the Presidency he made haste to part with the illustrious Cabinet he found in power. He accepted their resignations at once, and selected heads of departments personally agreeable to himself and in political harmony with his views. He did not desert his party, but he passed over from the anti-slavery to the pro-slavery wing, defeated the policy of his predecessor, secured the enactment of the Fugitive-slave Law, and neutralized all efforts to prohibit the introduction of slavery in the Territories. In this course Mr. Fillmore had the support of the great leaders of the party, Mr. Clay and Mr. Webster, but he disregarded the young Whigs who under the lead of Mr. Seward were proclaiming a new political dispensation in harmony with the advancing public opinion of the world. Mr. Fillmore did not leave his party, but he failed to retain the respect and confidence of the great mass of Northern Whigs; and his administration came to an end in coldness and gloom for himself, and with the defeat, and practically the destruction, of the party which had chosen him to his high place four years before. His faithlessness to General Scott gave to the Democratic candidate an almost unparalleled victory. Scott encountered defeat. Fillmore barely escaped dishonor. With the ill-fortune of these predecessors fresh in his memory, Mr. Johnson evidently set out with the full intention not merely of retaining the Cabinet of his predecessor, not merely of co-operating with the party which elected him, but of espousing the principles of its radical, progressive, energetic section. A Southern man, he undoubtedly aspired to lead and control Northern opinion--the opinion which had displayed the moral courage necessary to the prolonged anti-slavery struggle in Congress, and had exhibited the physical courage to accept the gage of battle and prosecute a gigantic war in support of deep-rooted convictions. The speeches of the President had defined his position, and the Nation awaited the series of measures with which he would inaugurate his policy. Public interest in the subject would indeed have caused greater impatience if public attention had not in every Northern State been intently occupied in welcoming to their homes the troops, who in thinned ranks and with battered standards were about to close their military career and resume the duties of peaceful citizens.