The book "The Conflict of Northern and Southern Theories of Man and Society: A Great Speech Made in the City of New York" is a collection of important speeches in which the author, Henry Ward Beecher, an American publicist, social reformer and preacher, reveals the conflicting relationship between the Northern and southern views on human nature and society. In his speeches, he adheres to objectivity, analyzes philosophical approaches to these issues, trying to find common ways to resolve the conflict. This book will be a useful resource for those interested in the history of social thought and conflict in nineteenth-century American society.