The document discusses the enduring frontier heritage of the American West. It summarizes that the West was historically seen as a land of promise that offered people an escape from civilization and a chance to start over. Developing a sense of place and identity in the West involved gaining self-validation, being critical of one's former home, and convincing others that one's choice was right. However, the frontier spirit is not permanent or unchanging, but influenced by social, political, economic, cultural and environmental changes. The frontier theme continues to be important in how people think about the West.