His taste for public speaking
He liked "stump speaking." He liked to go about the country from one speaking place to another, or to travel from one county to another to meet the different sessions of the courts. He spoke for what he believed to be the truth. He was always in earnest, and made his hearers feel that he was sincere.
Speaks for Harrison and for Henry Clay
In 1840 he was one of Harrison's orators, and in 1844 he threw all his power and influence in favor of Henry Clay, his favorite among the great men, for the presidency.
Lincoln in Congress
In 1846 the Whigs of Springfield, where he was then living, put Lincoln forward for Congress, and succeeded in getting him elected. He was not in favor of the war with Mexico, then going on, and was not selected to run again. Lincoln returned to Springfield, and began the practice of law with greater success than ever before.
When Senator Douglas of Illinois, in 1854, carried the Kansas-Nebraska Bill through Congress, anti-slavery men all over the nation raised a storm of indignation. This bill repealed the Missouri Compromise, which had stood for thirty years, and threw the territories open to slavery.
The champion against Douglas
Douglas spoke at the state fair, held in Springfield. He tried to explain why he favored the Kansas-Nebraska Bill. Lincoln made a speech four hours in length, ably answering the argument of Douglas. This speech made him the champion for the anti-slavery people in the state against Douglas.