Imagery of the various stanzas suggests the passage to heaven, baptism, and freedom from slavery. As quoted in Coming Home Whole, the refrain adapts Biblical language and gives the song its focus as an anti-war anthem:
I'm gonna lay down my sword and shield
Down by the riverside
I'm gonna study war no more
The song has been performed by musicians referenced elsewhere in Coming Home Whole, including Pete Seeger and Johnny Cash; more recently, notable versions include that from Playing for Change. which celebrates the song's timeless power by mixing a single performance from film of street singers recorded across the globe.
Within the story itself, the guys at Fire Support Base Charlie 2 spend some of their leisure time playing and singing music, as well as listening to it. In 1969, a variety of music genres were flourishing: soul music and Motown, country and western, folk and protest music, and of course, rock and roll. Artists from all made their voices—or at least compositions—heard at Charlie 2; links to those mentioned in the text appear below.
