The north-south began to separate from the north and south after a good era (1815 - 1825), establishing the second American party system. This system consists of two different political parties, the Democratic Party and its opponents, most of whom are known as Whigs. The goal of these two is to establish a common way of thinking between North and South. The three outstanding issues of their campaign to collect votes in these two regions are government, economy and slavery.
Since the beginning of the market revolution, slavery has been a major factor in strengthening inter-Korean relations. Given the geographical differences between the north and south, the south is mainly agriculture, the north is mainly the city. As a result, the northern part is rapidly industrialized, but the southern part is still based on rural and cotton slaves. - In 1861, the United States faced a civil war, one of the most expensive civil wars in history. Hundreds of thousands of Americans are killing their lives. In decades before the war, North and South developed in different directions, and several incidents occurred that led to bloody war in the country. It resulted from a big difference in economics, society and politics.
The biggest difference between north and south is slavery in the South, not slavery in the north. After all, the problem of slavery and other differences between the two regions led to the American Civil War that lasted four years. However, after the Civil War, the South and the North united as a family and became one of the most powerful countries in the world.
In 1861, those living in the North opposed slavery, but those living in the South wanted to forgive slavery. Then the civil war between the North and the South began. Finally the north won and the slave was released. In fact, however, slaves living in the south can not be free. In 1951, a boycott of the bus broke out. As the bus is isolated, white people sit on the front seats of the buses and blacks sit on the back seats. Blacks can not sit on the front seats. As a result, 40,000 black people participated in the boycott of the bus. That is, the blacks did not use the bus until the bus system was changed. Finally, the separation of the bus is eliminated