The document discusses the history and evolution of the American Dream through centuries. It describes the American Dream as originating from the ideals of the "promised land", freedom, and success. Key events that shaped the American Dream included the colonies of Plymouth and Massachusetts Bay in the 1600s, the American Revolution and independence in 1776, westward expansion in the 1800s, and the modern visions of racial equality and prosperity. The document also examines incarnations of success embodied by figures like Marilyn Monroe, Martin Luther King Jr., and Barack Obama.