This paper explores the development of the United States from the colonial period to the present, with a particular emphasis on its reputation as the land of opportunity and global superpower. The bright side of America based on the promises of the founding principles and basic traditional values has been the source of unsurpassed national pride and admiration by much of the world. However, the dark side of America has dimmed the beacon of democracy which has been overshadowed by instances of inequality of opportunity based on race, gender and other backgrounds, displacement, exclusion, discrimination, segregation, systemic racism, and mistreatment of its workers. The paper highlights particular events that belong to the tragic side of Amer...