In the fall of 1858 there was an election of the Illinois Legislature which would choose a successor to Senator Douglas, whose term of service was to expire March 3, 1859. The Republican party at that time was thoroughly organized and presented a united and enthusiastic front, with encouraging prospects of victory, and Lincoln was again its candidate for the United States Senate. The sympathy of his associates and the people generally over his defeat three years before, their appreciation of his services, their admiration for his ability, and their confidence in his integrity and judgment made him the unanimous choice, and for the first time in history the State Republican Convention passed a resolution to that effect. Then followed the most extraordinary canvass that has ever taken place in any of the States of the Union,--the joint debate between Lincoln and Douglas which is described in Chapter III., followed by Lincoln's second defeat for the Senate. Many of Lincoln's friends believed that he might have been elected but for the interference of Horace Greeley, Seward, Colfax, Burlingame, and other earnest Republicans and antislavery men of national prominence, who urged the people of Illinois to support Douglas because he had opposed the Buchanan administration and had been denounced by the slave-holders of the South. But, while Lincoln was deeply wounded by this betrayal of what he considered a vital political principle, he realized that the existing apportionment of the State made his election improbable because it had been based upon the census of 1850 and gave the southern and Democratic counties an excessive representation over the northern Republican counties, which had more rapidly increased in population. The Republican State officers were chosen by a considerable majority, but the Democrats had eight majority in the Legislature, and Mr. Douglas was elected. Lincoln had passed through an intense canvass, equally trying to his physical and mental endurance, and his strength as well as his temper were sorely tried; but he was never more composed, patient, and philosophical, and to his friends he wrote hopeful and cheerful letters, taking greater satisfaction in the reputation he had made and the results he had accomplished than he would have felt in a commission as United States Senator. As he told many people, he was not trying to defeat Douglas for Senator so much as to prevent his election to the Presidency, and he succeeded in doing so. The attention of the entire country had been drawn to the canvass in Illinois, Lincoln's name had become known everywhere throughout the country, and, as a Chicago editor wrote him, "You have at once sprung from the position of a capital fellow and a leading lawyer of Illinois to a national reputation." Another friend wrote him, "You have made a noble canvass, which, if unavailing in this State, has earned you a national reputation and made you friends everywhere."