More Propaganda
Although the Green Berets was known for being a propaganda piece, it wasn’t Wayne’s one and only. The actor also hosted a documentary named No Substitute for Victory. Wayne’s narration criticized those who were against the conflict.
Compensating
However, many believed that Wayne’s gung-ho attitude towards the Vietnam War was to compensate for the shame and guilt he felt for not serving in WWII. His third spouse seemed to support this theory.