Literary analysis: because the author says so. He doesn't know or doesn't care that it's impossible. And physical laws do not apply ... unless I want them to apply, eg- when I assume that a high-megaton explosion should take down a TIE fighter.
Suspension of Disbelief: we don't know. If we saw a UFO in real-life that could definitely exceed the speed of light, we would say "we don't know how it works, but it obviously does work." We would not say "well, I guess all of the laws of physics which work perfectly for everything we currently do must be garbage", and start burning science textbooks.
From these case studies, we can see that in general, suspension of disbelief methods tend to produce more conclusive results (far more conclusive in some cases) and often with less complexity. Even in worst-case scenarios where it is impacted by inexcusable sloppiness on the part of a show's producers, it is merely reduced to the same conclusions forced upon us by the literary method anyway. More.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.