: The text explores how the trauma of war destroys the traditional blue-collar brotherhood of the steelworkers, culminating in the haunting final scene of the survivors singing "God Bless America."

The "deep" meaning of the text typically focuses on three primary elements:

: The film is famously divided into three distinct segments—the long, joyful wedding in Pennsylvania; the brutal, chaotic combat and captivity in Vietnam; and the somber, hollow return home.