No, Harry could only talk Parsletongue because he shared a piece of soul with Voldemort. So when the torn piece of Voldemort's soul was separated from Harry's, he lost the ability to speak Parseltongue, and he lost his ability 2 do everything else that Voldemort could do and shared with Harry. 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.