What was the greatest impediment to nation building in the United States?

Question

Quizplus · Accepted Answer

Slavery and the resulting regional differences it created were a significant impediment to nation building in the United States. The North and South had drastically different economies, social structures, and political beliefs, with the institution of slavery being the primary cause of this divide. The issue of slavery eventually led to the Civil War, which was a significant challenge to the sense of unity and common purpose needed for nation building.

What Was the Greatest Impediment to Nation Building in the United