1. It is not the propaganda of American heroism, but the fact of war.
2. Not simply anti-war. When I saw the film depicting the lack of discipline and leadership of the Marine Corps, I thought it was anti-war material, but later on IMDB, I was surprised to see the Marines highly appraise its authenticity.
3. A lot of emotions are silent. Especially for military personnel, which are the same in any country, they bear a lot but are unwilling to express, and do not deliberately express their views.
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