A House Divided: The Road to Civil War, 1850-1861 is a course that begins by examining how generations of historians have explained the crisis of the Union. After discussing the institution of slavery and its central role in the southern and national economies, it turns to an account of the political and social history of the 1850s. It traces how the issue of the expansion of slavery came to dominate national politics, and how political leaders struggled, unsuccessfully, to resolve the growing crisis. We will examine the impact of key events such as Bleeding Kansas, the Dred Scott decision, the Lincoln-Douglas debates, and John Brown's raid on Harper's Ferry, and end with the dissolution of the Union in the winter of 1860-61.