Compromise of 1850 Compromise of 1850. The annexation of Texas to the United States and the gain of new territory by the Treaty of Guadalupe Hidalgo at the close of the Mexican War (1848) aggravated the hostility between North and South concerning the question of the extension of slavery into the territories. The antislavery forces favored the proposal made in the Wilmot Proviso to exclude slavery from all the lands acquired from Mexico. This, naturally, met with violent …showed first 75 words of 475 total…

…showed last 75 words of 475 total…death and the accession of conservative Millard Fillmore to the presidency made the compromise more feasible. After long debates and failure to pass the omnibus bill, Congress passed the measures as separate bills in Sept., 1850. Many people, North and South, hailed the compromise as a final solution to the question of slavery in the territories. However, the issue reemerged in 1854 with the Kansas-Nebraska Act, and seven years later the factions were fighting the Civil War.