The Republicans were firm in their opposition to Stephen Douglas and his proposals that they were able to sustain their political party. During this time, Stephen Douglas continued to fight for popular sovereignty. His popularity as a political figure increased due to his involvement in the Illinois state election campaign of 1858. During the state election campaign of 1858, Stephen Douglas became known by his famous debates with Abraham Lincoln. Stephen Douglas blamed the dispute over slavery on abolitionists in the North and “disunionists” in the South. He believed that slavery should be treated neutral as a question of public policy. Even though, he secretly thought slavery was wrong and hoped it would be gone someday. At the same time, he saw in popular sovereignty an extension of local self-government and states’ rights and used to try to secure a position as President. Over time, Stephen Douglas’s popularity decreased as the party system fell apart due to the slavery question. Eventually, he was proposed as the Democratic candidate for president in 1852 and 1856, he did not win his party’s nomination until