Say no thanks then change the topic of conversation. You don't owe her an explanation and she probably won't accept one anyway. "I'm skeptical," is basically a challenge in her mind.
Decline politely and don't let her continue to talk about it. "Do you want to come to my church?" "No thanks. How about this weather?" "I think you should come to my church." "No thanks.
Did you see the news about Ukraine?" If she doesn't want to seem pyscho, she'll have to give it up.
Sadly religious people are very persistant and will not take no for an answer she probally thinks she is saving your soul,be very addament and say no I do not believe in god and if you keep on pressing me it is going to affect our friendship,or would you rather me tell you lies and pretend once she understands that she can't budge you she will give up trying stay strong ok.
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.