manifest destiny and territorial expansion dbq to what...

Document-Based Question 1 While Manifest Destiny and territorial expansion created conflict with foreign nations, including the Mexican-American War (1846-1848), and within the United States, it worked to unify the United States from 1830 to 1860 by strengthening the nation as a whole, creating economic opportunities for people from all different walks of life, and expanding the United States through the annexation of Texas and the acquisition of California from Mexico. The United States became further united due to the continuous desire and procurement of new territories. In President James Polk’s 1845 Inaugural Address, he shared his opinion of the â€Å"danger to [the nation’s] safety and future peace† if Texas remained an independent†¦show more content†¦Channing felt that acquiring Texas would not only spark conflict with Mexico but would also create problems in the United States in regards to slavery. This issue over the extension of slavery in Tex as presaged Bleeding Kansas, a series of violent political confrontations involving anti-slavery Free Soilers and pro-slavery Southerners that took place in the Kansas Territory between 1854