As the surviving flag-raisers reluctantly play their public roles as "the heroes of Iwo Jima" during an exhausting (but clearly necessary) wartime bond rally tour, Flags of Our Fathers evolves into a pointed study of battlefield valor and misplaced idolatry, incorporating subtle comment on the bogus nature of celebrity, the trauma of battle, and the true meaning of heroism in wartime. Wisely avoiding any direct parallels to contemporary history, Eastwood allows us to draw our own conclusions about the Iwo Jima flag-raisers and how their postwar histories (both noble and tragic) simultaneously illustrate the hazards of exploited celebrity and society's genuine need for admirable role models during times of national crisis. Flags of Our Fathers defies the expectations of those seeking a more straightforward war-action drama, but it's richly satisfying, impeccably crafted film that manages to be genuinely patriotic (in celebrating the camaraderie of soldiers in battle) while dramatizing the ultimate futility of war. Eastwood's follow-up film, Letters from Iwo Jima, examines the Iwo Jima conflict from the Japanese perspective.