You can't change them. It's going to be one of the hardest things that you ever do when you finally tell them that you don't believe in their religion and that you are a homosexual. More than likely, they are set in their ways and the ways of their religion and will continue to be that way.
It's sad but so, parents and other family member will disown their children than actually hear them and accept them for who they are. I wish you nothing but luck. But, if I were you, I would wait until I was old enough to leave and had to financial ability to do so.
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.