What a developer needs to do is make a controversial mission that rescues people (of any race or ethnicity - including POWs) from deathcamps / concentration camps. They can avoid showing anything in detail (like actual torture), but I think it would more accurately protray the reason the outcome of the war so crucial to the majority of humanity.
It was about freedom and liberation, and the preservation of human dignity and life.
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"So what does Quake 3 give you? It's quite simple: the utter refinement of deathmatch, and the ultimate multiplayer shooter experience - nothing more, nothing less. " -- Dennis "Thresh" Fong