In the passage "The Great Migration," the author develops their ideas by first describing the historical context of the migration, explaining the reasons why African Americans left their homes in the South and moved to the North and West in the early 20th century. The author then goes on to discuss the impact of the migration on both the migrants and the cities they moved to, using specific examples and statistics to illustrate the social, economic, and political changes that occurred as a result of this movement of people.
The author describes the harsh conditions that African Americans faced in the South, including segregation, discrimination, and violence, and explains how these conditions led many to seek better opportunities and greater freedom in the North and West. The author also highlights the role of World War I and the industrial boom in creating jobs and attracting migrants to the North.
Throughout the passage, the author emphasizes the challenges that migrants faced in adapting to new environments and the ways in which they formed communities and developed new cultural expressions in response. The author also discusses the tensions and conflicts that arose between African American migrants and the white residents of the cities they moved to, including issues of housing, employment, and political representation.
Overall, the author develops their ideas through a combination of historical context, personal accounts, and statistical data, in order to provide a comprehensive understanding of the causes, effects, and significance of the Great Migration in American history.