Teachers can consider starting students in their Reconstruction unit with this article. Why not start with a popular writing piece that asks why a particular era in history is important?
In which John Green teaches you about the Mexican-American War in the late 1840s, and the expansion of the United States into the western end of North America. In this episode of Crash Course, US territory finally reaches from the Atlantic coast to the Pacific Ocean. After Oregon was secured from the UK and the southwest was ceded by Mexico, that is. Famous Americans abound in this episode, including James K Polk (Young Hickory, Napoleon of the Stump), Martin Van Buren, Zachary Taylor, and Winfield Scott. You'll also learn about the California Gold Rush of 1848, and California's admission as a state, which necessitated the Compromise of 1850. Once more slavery is a crucial issue. Something is going to have to be done about slavery, I think. Maybe it will come to a head next week.
Kim and Sal talk about increased tensions between slave and free states as new territory is added after Mexican-American War and from Compromise of 1850 (especially the Fugitive Slave Act).
US History Fellow Kim Kutz explains how slavery was an issue at the birth of the United States and how the issue became more and more central as the country expanded.
A house divided against itself cannot stand. The United States could no longer remain half-slave and half-free, and the ensuing war over the fate of slavery ripped apart the nation.