To fix America's caste system, acknowledge it exists: author

In this book, Isabel Wilkerson argues that racism in the United States is part of a broader caste system—a society-wide system of social stratification characterized by hierarchy, inclusion, and exclusion. She defines eight pillars that underlie caste systems across civilizations, including divine will, heredity, and dehumanization. Wilkerson uses historical documentation, insightful analogies, and powerful anecdotes to illustrate how this caste system permeates American society, affecting people's lives and behavior. The book also explores the consequences of caste and the possibility of a world without it, emphasizing the need for collective effort to dismantle such systems.

In 'The Warmth of Other Suns', Isabel Wilkerson provides a detailed historical account of the Great Migration, a movement of approximately six million African Americans from the Southern United States to the Midwest, Northeast, and West between 1915 and 1970. The book follows the lives of three primary subjects: Ida Mae Gladney, George Starling, and Robert Foster, illustrating the broader historical context of the migration. Wilkerson examines the social, economic, and political factors that drove this migration, including economic opportunities in Northern industrial cities, escape from Jim Crow laws and racial violence in the South, and the impact of World War I and II on labor demands. The book is notable for its blend of historical analysis and narrative storytelling, making complex historical events accessible through the personal and societal perspectives of those who lived through the Great Migration.